621804240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1373}}^1$

素因数の和:1446

約数の個数: 240

約数和(自身を含む): 2272475088

約数和(自身を除く): 1650670848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 37, 40, 45, 48, 51, 60, 68, 72, 74, 80, 85, 90, 102, 111, 120, 136, 144, 148, 153, 170, 180, 185, 204, 222, 240, 255, 272, 296, 306, 333, 340, 360, 370, 408, 444, 510, 555, 592, 612, 629, 666, 680, 720, 740, 765, 816, 888, 1020, 1110, 1224, 1258, 1332, 1360, 1373, 1480, 1530, 1665, 1776, 1887, 2040, 2220, 2448, 2516, 2664, 2746, 2960, 3060, 3145, 3330, 3774, 4080, 4119, 4440, 5032, 5328, 5492, 5661, 6120, 6290, 6660, 6865, 7548, 8238, 8880, 9435, 10064, 10984, 11322, 12240, 12357, 12580, 13320, 13730, 15096, 16476, 18870, 20595, 21968, 22644, 23341, 24714, 25160, 26640, 27460, 28305, 30192, 32952, 37740, 41190, 45288, 46682, 49428, 50320, 50801, 54920, 56610, 61785, 65904, 70023, 75480, 82380, 90576, 93364, 98856, 101602, 109840, 113220, 116705, 123570, 140046, 150960, 152403, 164760, 186728, 197712, 203204, 210069, 226440, 233410, 247140, 254005, 280092, 304806, 329520, 350115, 373456, 406408, 420138, 452880, 457209, 466820, 494280, 508010, 560184, 609612, 700230, 762015, 812816, 840276, 863617, 914418, 933640, 988560, 1016020, 1050345, 1120368, 1219224, 1400460, 1524030, 1680552, 1727234, 1828836, 1867280, 2032040, 2100690, 2286045, 2438448, 2590851, 2800920, 3048060, 3361104, 3454468, 3657672, 4064080, 4201380, 4318085, 4572090, 5181702, 5601840, 6096120, 6908936, 7315344, 7772553, 8402760, 8636170, 9144180, 10363404, 12192240, 12954255, 13817872, 15545106, 16805520, 17272340, 18288360, 20726808, 25908510, 31090212, 34544680, 36576720, 38862765, 41453616, 51817020, 62180424, 69089360, 77725530, 103634040, 124360848, 155451060, 207268080, 310902120, 621804240]

約数ペア:

[(1, 621804240), (2, 310902120), (3, 207268080), (4, 155451060), (5, 124360848), (6, 103634040), (8, 77725530), (9, 69089360), (10, 62180424), (12, 51817020), (15, 41453616), (16, 38862765), (17, 36576720), (18, 34544680), (20, 31090212), (24, 25908510), (30, 20726808), (34, 18288360), (36, 17272340), (37, 16805520), (40, 15545106), (45, 13817872), (48, 12954255), (51, 12192240), (60, 10363404), (68, 9144180), (72, 8636170), (74, 8402760), (80, 7772553), (85, 7315344), (90, 6908936), (102, 6096120), (111, 5601840), (120, 5181702), (136, 4572090), (144, 4318085), (148, 4201380), (153, 4064080), (170, 3657672), (180, 3454468), (185, 3361104), (204, 3048060), (222, 2800920), (240, 2590851), (255, 2438448), (272, 2286045), (296, 2100690), (306, 2032040), (333, 1867280), (340, 1828836), (360, 1727234), (370, 1680552), (408, 1524030), (444, 1400460), (510, 1219224), (555, 1120368), (592, 1050345), (612, 1016020), (629, 988560), (666, 933640), (680, 914418), (720, 863617), (740, 840276), (765, 812816), (816, 762015), (888, 700230), (1020, 609612), (1110, 560184), (1224, 508010), (1258, 494280), (1332, 466820), (1360, 457209), (1373, 452880), (1480, 420138), (1530, 406408), (1665, 373456), (1776, 350115), (1887, 329520), (2040, 304806), (2220, 280092), (2448, 254005), (2516, 247140), (2664, 233410), (2746, 226440), (2960, 210069), (3060, 203204), (3145, 197712), (3330, 186728), (3774, 164760), (4080, 152403), (4119, 150960), (4440, 140046), (5032, 123570), (5328, 116705), (5492, 113220), (5661, 109840), (6120, 101602), (6290, 98856), (6660, 93364), (6865, 90576), (7548, 82380), (8238, 75480), (8880, 70023), (9435, 65904), (10064, 61785), (10984, 56610), (11322, 54920), (12240, 50801), (12357, 50320), (12580, 49428), (13320, 46682), (13730, 45288), (15096, 41190), (16476, 37740), (18870, 32952), (20595, 30192), (21968, 28305), (22644, 27460), (23341, 26640), (24714, 25160)]