64634280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{967}}^1$

素因数の和:1538

約数の個数: 64

約数和(自身を含む): 194451840

約数和(自身を除く): 129817560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 557, 967, 1114, 1671, 1934, 2228, 2785, 2901, 3342, 3868, 4456, 4835, 5570, 5802, 6684, 7736, 8355, 9670, 11140, 11604, 13368, 14505, 16710, 19340, 22280, 23208, 29010, 33420, 38680, 58020, 66840, 116040, 538619, 1077238, 1615857, 2154476, 2693095, 3231714, 4308952, 5386190, 6463428, 8079285, 10772380, 12926856, 16158570, 21544760, 32317140, 64634280]

約数ペア:

[(1, 64634280), (2, 32317140), (3, 21544760), (4, 16158570), (5, 12926856), (6, 10772380), (8, 8079285), (10, 6463428), (12, 5386190), (15, 4308952), (20, 3231714), (24, 2693095), (30, 2154476), (40, 1615857), (60, 1077238), (120, 538619), (557, 116040), (967, 66840), (1114, 58020), (1671, 38680), (1934, 33420), (2228, 29010), (2785, 23208), (2901, 22280), (3342, 19340), (3868, 16710), (4456, 14505), (4835, 13368), (5570, 11604), (5802, 11140), (6684, 9670), (7736, 8355)]