74978040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11789}}^1$

素因数の和:11856

約数の個数: 64

約数和(自身を含む): 229197600

約数和(自身を除く): 154219560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 11789, 23578, 35367, 47156, 58945, 70734, 94312, 117890, 141468, 176835, 235780, 282936, 353670, 471560, 624817, 707340, 1249634, 1414680, 1874451, 2499268, 3124085, 3748902, 4998536, 6248170, 7497804, 9372255, 12496340, 14995608, 18744510, 24992680, 37489020, 74978040]

約数ペア:

[(1, 74978040), (2, 37489020), (3, 24992680), (4, 18744510), (5, 14995608), (6, 12496340), (8, 9372255), (10, 7497804), (12, 6248170), (15, 4998536), (20, 3748902), (24, 3124085), (30, 2499268), (40, 1874451), (53, 1414680), (60, 1249634), (106, 707340), (120, 624817), (159, 471560), (212, 353670), (265, 282936), (318, 235780), (424, 176835), (530, 141468), (636, 117890), (795, 94312), (1060, 70734), (1272, 58945), (1590, 47156), (2120, 35367), (3180, 23578), (6360, 11789)]