1521569360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{18341}}^1$

素因数の和:18432

約数の個数: 80

約数和(自身を含む): 3807358992

約数和(自身を除く): 2285789632

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 61, 68, 80, 85, 122, 136, 170, 244, 272, 305, 340, 488, 610, 680, 976, 1037, 1220, 1360, 2074, 2440, 4148, 4880, 5185, 8296, 10370, 16592, 18341, 20740, 36682, 41480, 73364, 82960, 91705, 146728, 183410, 293456, 311797, 366820, 623594, 733640, 1118801, 1247188, 1467280, 1558985, 2237602, 2494376, 3117970, 4475204, 4988752, 5594005, 6235940, 8950408, 11188010, 12471880, 17900816, 19019617, 22376020, 24943760, 38039234, 44752040, 76078468, 89504080, 95098085, 152156936, 190196170, 304313872, 380392340, 760784680, 1521569360]

約数ペア:

[(1, 1521569360), (2, 760784680), (4, 380392340), (5, 304313872), (8, 190196170), (10, 152156936), (16, 95098085), (17, 89504080), (20, 76078468), (34, 44752040), (40, 38039234), (61, 24943760), (68, 22376020), (80, 19019617), (85, 17900816), (122, 12471880), (136, 11188010), (170, 8950408), (244, 6235940), (272, 5594005), (305, 4988752), (340, 4475204), (488, 3117970), (610, 2494376), (680, 2237602), (976, 1558985), (1037, 1467280), (1220, 1247188), (1360, 1118801), (2074, 733640), (2440, 623594), (4148, 366820), (4880, 311797), (5185, 293456), (8296, 183410), (10370, 146728), (16592, 91705), (18341, 82960), (20740, 73364), (36682, 41480)]