1089427560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{2203}}^1$

素因数の和:2547

約数の個数: 128

約数和(自身を含む): 3532394880

約数和(自身を除く): 2442967320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 317, 390, 520, 634, 780, 951, 1268, 1560, 1585, 1902, 2203, 2536, 3170, 3804, 4121, 4406, 4755, 6340, 6609, 7608, 8242, 8812, 9510, 11015, 12363, 12680, 13218, 16484, 17624, 19020, 20605, 22030, 24726, 26436, 28639, 32968, 33045, 38040, 41210, 44060, 49452, 52872, 57278, 61815, 66090, 82420, 85917, 88120, 98904, 114556, 123630, 132180, 143195, 164840, 171834, 229112, 247260, 264360, 286390, 343668, 429585, 494520, 572780, 687336, 698351, 859170, 1145560, 1396702, 1718340, 2095053, 2793404, 3436680, 3491755, 4190106, 5586808, 6983510, 8380212, 9078563, 10475265, 13967020, 16760424, 18157126, 20950530, 27235689, 27934040, 36314252, 41901060, 45392815, 54471378, 72628504, 83802120, 90785630, 108942756, 136178445, 181571260, 217885512, 272356890, 363142520, 544713780, 1089427560]

約数ペア:

[(1, 1089427560), (2, 544713780), (3, 363142520), (4, 272356890), (5, 217885512), (6, 181571260), (8, 136178445), (10, 108942756), (12, 90785630), (13, 83802120), (15, 72628504), (20, 54471378), (24, 45392815), (26, 41901060), (30, 36314252), (39, 27934040), (40, 27235689), (52, 20950530), (60, 18157126), (65, 16760424), (78, 13967020), (104, 10475265), (120, 9078563), (130, 8380212), (156, 6983510), (195, 5586808), (260, 4190106), (312, 3491755), (317, 3436680), (390, 2793404), (520, 2095053), (634, 1718340), (780, 1396702), (951, 1145560), (1268, 859170), (1560, 698351), (1585, 687336), (1902, 572780), (2203, 494520), (2536, 429585), (3170, 343668), (3804, 286390), (4121, 264360), (4406, 247260), (4755, 229112), (6340, 171834), (6609, 164840), (7608, 143195), (8242, 132180), (8812, 123630), (9510, 114556), (11015, 98904), (12363, 88120), (12680, 85917), (13218, 82420), (16484, 66090), (17624, 61815), (19020, 57278), (20605, 52872), (22030, 49452), (24726, 44060), (26436, 41210), (28639, 38040), (32968, 33045)]