120669840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{167597}}^1$

素因数の和:167616

約数の個数: 60

約数和(自身を含む): 405251964

約数和(自身を除く): 284582124

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 167597, 335194, 502791, 670388, 837985, 1005582, 1340776, 1508373, 1675970, 2011164, 2513955, 2681552, 3016746, 3351940, 4022328, 5027910, 6033492, 6703880, 7541865, 8044656, 10055820, 12066984, 13407760, 15083730, 20111640, 24133968, 30167460, 40223280, 60334920, 120669840]

約数ペア:

[(1, 120669840), (2, 60334920), (3, 40223280), (4, 30167460), (5, 24133968), (6, 20111640), (8, 15083730), (9, 13407760), (10, 12066984), (12, 10055820), (15, 8044656), (16, 7541865), (18, 6703880), (20, 6033492), (24, 5027910), (30, 4022328), (36, 3351940), (40, 3016746), (45, 2681552), (48, 2513955), (60, 2011164), (72, 1675970), (80, 1508373), (90, 1340776), (120, 1005582), (144, 837985), (180, 670388), (240, 502791), (360, 335194), (720, 167597)]