15703320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1223}}^1$

素因数の和:1344

約数の個数: 64

約数和(自身を含む): 47589120

約数和(自身を除く): 31885800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1223, 1284, 1605, 2140, 2446, 2568, 3210, 3669, 4280, 4892, 6115, 6420, 7338, 9784, 12230, 12840, 14676, 18345, 24460, 29352, 36690, 48920, 73380, 130861, 146760, 261722, 392583, 523444, 654305, 785166, 1046888, 1308610, 1570332, 1962915, 2617220, 3140664, 3925830, 5234440, 7851660, 15703320]

約数ペア:

[(1, 15703320), (2, 7851660), (3, 5234440), (4, 3925830), (5, 3140664), (6, 2617220), (8, 1962915), (10, 1570332), (12, 1308610), (15, 1046888), (20, 785166), (24, 654305), (30, 523444), (40, 392583), (60, 261722), (107, 146760), (120, 130861), (214, 73380), (321, 48920), (428, 36690), (535, 29352), (642, 24460), (856, 18345), (1070, 14676), (1223, 12840), (1284, 12230), (1605, 9784), (2140, 7338), (2446, 6420), (2568, 6115), (3210, 4892), (3669, 4280)]