1891492560

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:622

約数の個数: 320

約数和(自身を含む): 6954912000

約数和(自身を除く): 5063419440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 486, 513, 540, 569, 570, 648, 684, 720, 729, 760, 810, 855, 912, 972, 1026, 1080, 1138, 1140, 1215, 1296, 1368, 1458, 1520, 1539, 1620, 1707, 1710, 1944, 2052, 2160, 2187, 2276, 2280, 2430, 2565, 2736, 2845, 2916, 3078, 3240, 3414, 3420, 3645, 3888, 4104, 4374, 4552, 4560, 4617, 4860, 5121, 5130, 5690, 5832, 6156, 6480, 6828, 6840, 7290, 7695, 8208, 8535, 8748, 9104, 9234, 9720, 10242, 10260, 10811, 10935, 11380, 11664, 12312, 13656, 13680, 13851, 14580, 15363, 15390, 17070, 17496, 18468, 19440, 20484, 20520, 21622, 21870, 22760, 23085, 24624, 25605, 27312, 27702, 29160, 30726, 30780, 32433, 34140, 34992, 36936, 40968, 41040, 41553, 43244, 43740, 45520, 46089, 46170, 51210, 54055, 55404, 58320, 61452, 61560, 64866, 68280, 69255, 73872, 76815, 81936, 83106, 86488, 87480, 92178, 92340, 97299, 102420, 108110, 110808, 122904, 123120, 129732, 136560, 138267, 138510, 153630, 162165, 166212, 172976, 174960, 184356, 184680, 194598, 204840, 207765, 216220, 221616, 230445, 245808, 259464, 276534, 277020, 291897, 307260, 324330, 332424, 368712, 369360, 389196, 409680, 414801, 415530, 432440, 460890, 486495, 518928, 553068, 554040, 583794, 614520, 648660, 664848, 691335, 737424, 778392, 829602, 831060, 864880, 875691, 921780, 972990, 1106136, 1108080, 1167588, 1229040, 1244403, 1297320, 1382670, 1459485, 1556784, 1659204, 1662120, 1751382, 1843560, 1945980, 2074005, 2212272, 2335176, 2488806, 2594640, 2627073, 2765340, 2918970, 3318408, 3324240, 3502764, 3687120, 3891960, 4148010, 4378455, 4670352, 4977612, 5254146, 5530680, 5837940, 6222015, 6636816, 7005528, 7783920, 7881219, 8296020, 8756910, 9955224, 10508292, 11061360, 11675880, 12444030, 13135365, 14011056, 15762438, 16592040, 17513820, 19910448, 21016584, 23351760, 23643657, 24888060, 26270730, 31524876, 33184080, 35027640, 39406095, 42033168, 47287314, 49776120, 52541460, 63049752, 70055280, 78812190, 94574628, 99552240, 105082920, 118218285, 126099504, 157624380, 189149256, 210165840, 236436570, 315248760, 378298512, 472873140, 630497520, 945746280, 1891492560]

約数ペア:

[(1, 1891492560), (2, 945746280), (3, 630497520), (4, 472873140), (5, 378298512), (6, 315248760), (8, 236436570), (9, 210165840), (10, 189149256), (12, 157624380), (15, 126099504), (16, 118218285), (18, 105082920), (19, 99552240), (20, 94574628), (24, 78812190), (27, 70055280), (30, 63049752), (36, 52541460), (38, 49776120), (40, 47287314), (45, 42033168), (48, 39406095), (54, 35027640), (57, 33184080), (60, 31524876), (72, 26270730), (76, 24888060), (80, 23643657), (81, 23351760), (90, 21016584), (95, 19910448), (108, 17513820), (114, 16592040), (120, 15762438), (135, 14011056), (144, 13135365), (152, 12444030), (162, 11675880), (171, 11061360), (180, 10508292), (190, 9955224), (216, 8756910), (228, 8296020), (240, 7881219), (243, 7783920), (270, 7005528), (285, 6636816), (304, 6222015), (324, 5837940), (342, 5530680), (360, 5254146), (380, 4977612), (405, 4670352), (432, 4378455), (456, 4148010), (486, 3891960), (513, 3687120), (540, 3502764), (569, 3324240), (570, 3318408), (648, 2918970), (684, 2765340), (720, 2627073), (729, 2594640), (760, 2488806), (810, 2335176), (855, 2212272), (912, 2074005), (972, 1945980), (1026, 1843560), (1080, 1751382), (1138, 1662120), (1140, 1659204), (1215, 1556784), (1296, 1459485), (1368, 1382670), (1458, 1297320), (1520, 1244403), (1539, 1229040), (1620, 1167588), (1707, 1108080), (1710, 1106136), (1944, 972990), (2052, 921780), (2160, 875691), (2187, 864880), (2276, 831060), (2280, 829602), (2430, 778392), (2565, 737424), (2736, 691335), (2845, 664848), (2916, 648660), (3078, 614520), (3240, 583794), (3414, 554040), (3420, 553068), (3645, 518928), (3888, 486495), (4104, 460890), (4374, 432440), (4552, 415530), (4560, 414801), (4617, 409680), (4860, 389196), (5121, 369360), (5130, 368712), (5690, 332424), (5832, 324330), (6156, 307260), (6480, 291897), (6828, 277020), (6840, 276534), (7290, 259464), (7695, 245808), (8208, 230445), (8535, 221616), (8748, 216220), (9104, 207765), (9234, 204840), (9720, 194598), (10242, 184680), (10260, 184356), (10811, 174960), (10935, 172976), (11380, 166212), (11664, 162165), (12312, 153630), (13656, 138510), (13680, 138267), (13851, 136560), (14580, 129732), (15363, 123120), (15390, 122904), (17070, 110808), (17496, 108110), (18468, 102420), (19440, 97299), (20484, 92340), (20520, 92178), (21622, 87480), (21870, 86488), (22760, 83106), (23085, 81936), (24624, 76815), (25605, 73872), (27312, 69255), (27702, 68280), (29160, 64866), (30726, 61560), (30780, 61452), (32433, 58320), (34140, 55404), (34992, 54055), (36936, 51210), (40968, 46170), (41040, 46089), (41553, 45520), (43244, 43740)]