126321120

素因数分解:

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

素因数の和:74

約数の個数: 288

約数和(自身を含む): 472379040

約数和(自身を除く): 346057920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 288, 304, 324, 342, 360, 361, 380, 405, 432, 456, 480, 486, 513, 540, 570, 608, 648, 684, 720, 722, 729, 760, 810, 855, 864, 912, 972, 1026, 1080, 1083, 1140, 1215, 1296, 1368, 1440, 1444, 1458, 1520, 1539, 1620, 1710, 1805, 1824, 1944, 2052, 2160, 2166, 2187, 2280, 2430, 2565, 2592, 2736, 2888, 2916, 3040, 3078, 3240, 3249, 3420, 3610, 3645, 3888, 4104, 4320, 4332, 4374, 4560, 4617, 4860, 5130, 5415, 5472, 5776, 5832, 6156, 6480, 6498, 6840, 7220, 7290, 7695, 7776, 8208, 8664, 8748, 9120, 9234, 9720, 9747, 10260, 10830, 10935, 11552, 11664, 12312, 12960, 12996, 13680, 13851, 14440, 14580, 15390, 16245, 16416, 17328, 17496, 18468, 19440, 19494, 20520, 21660, 21870, 23085, 23328, 24624, 25992, 27360, 27702, 28880, 29160, 29241, 30780, 32490, 34656, 34992, 36936, 38880, 38988, 41040, 41553, 43320, 43740, 46170, 48735, 49248, 51984, 55404, 57760, 58320, 58482, 61560, 64980, 69255, 69984, 73872, 77976, 82080, 83106, 86640, 87480, 87723, 92340, 97470, 103968, 110808, 116640, 116964, 123120, 129960, 138510, 146205, 147744, 155952, 166212, 173280, 174960, 175446, 184680, 194940, 207765, 221616, 233928, 246240, 259920, 263169, 277020, 292410, 311904, 332424, 349920, 350892, 369360, 389880, 415530, 438615, 443232, 467856, 519840, 526338, 554040, 584820, 664848, 701784, 738720, 779760, 789507, 831060, 877230, 935712, 1052676, 1108080, 1169640, 1315845, 1329696, 1403568, 1559520, 1579014, 1662120, 1754460, 2105352, 2216160, 2339280, 2631690, 2807136, 3158028, 3324240, 3508920, 3947535, 4210704, 4678560, 5263380, 6316056, 6648480, 7017840, 7895070, 8421408, 10526760, 12632112, 14035680, 15790140, 21053520, 25264224, 31580280, 42107040, 63160560, 126321120]

約数ペア:

[(1, 126321120), (2, 63160560), (3, 42107040), (4, 31580280), (5, 25264224), (6, 21053520), (8, 15790140), (9, 14035680), (10, 12632112), (12, 10526760), (15, 8421408), (16, 7895070), (18, 7017840), (19, 6648480), (20, 6316056), (24, 5263380), (27, 4678560), (30, 4210704), (32, 3947535), (36, 3508920), (38, 3324240), (40, 3158028), (45, 2807136), (48, 2631690), (54, 2339280), (57, 2216160), (60, 2105352), (72, 1754460), (76, 1662120), (80, 1579014), (81, 1559520), (90, 1403568), (95, 1329696), (96, 1315845), (108, 1169640), (114, 1108080), (120, 1052676), (135, 935712), (144, 877230), (152, 831060), (160, 789507), (162, 779760), (171, 738720), (180, 701784), (190, 664848), (216, 584820), (228, 554040), (240, 526338), (243, 519840), (270, 467856), (285, 443232), (288, 438615), (304, 415530), (324, 389880), (342, 369360), (360, 350892), (361, 349920), (380, 332424), (405, 311904), (432, 292410), (456, 277020), (480, 263169), (486, 259920), (513, 246240), (540, 233928), (570, 221616), (608, 207765), (648, 194940), (684, 184680), (720, 175446), (722, 174960), (729, 173280), (760, 166212), (810, 155952), (855, 147744), (864, 146205), (912, 138510), (972, 129960), (1026, 123120), (1080, 116964), (1083, 116640), (1140, 110808), (1215, 103968), (1296, 97470), (1368, 92340), (1440, 87723), (1444, 87480), (1458, 86640), (1520, 83106), (1539, 82080), (1620, 77976), (1710, 73872), (1805, 69984), (1824, 69255), (1944, 64980), (2052, 61560), (2160, 58482), (2166, 58320), (2187, 57760), (2280, 55404), (2430, 51984), (2565, 49248), (2592, 48735), (2736, 46170), (2888, 43740), (2916, 43320), (3040, 41553), (3078, 41040), (3240, 38988), (3249, 38880), (3420, 36936), (3610, 34992), (3645, 34656), (3888, 32490), (4104, 30780), (4320, 29241), (4332, 29160), (4374, 28880), (4560, 27702), (4617, 27360), (4860, 25992), (5130, 24624), (5415, 23328), (5472, 23085), (5776, 21870), (5832, 21660), (6156, 20520), (6480, 19494), (6498, 19440), (6840, 18468), (7220, 17496), (7290, 17328), (7695, 16416), (7776, 16245), (8208, 15390), (8664, 14580), (8748, 14440), (9120, 13851), (9234, 13680), (9720, 12996), (9747, 12960), (10260, 12312), (10830, 11664), (10935, 11552)]