42039120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1607}}^1$

素因数の和:1732

約数の個数: 80

約数和(自身を含む): 131598720

約数和(自身を除く): 89559600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1607, 1635, 1744, 2180, 2616, 3214, 3270, 4360, 4821, 5232, 6428, 6540, 8035, 8720, 9642, 12856, 13080, 16070, 19284, 24105, 25712, 26160, 32140, 38568, 48210, 64280, 77136, 96420, 128560, 175163, 192840, 350326, 385680, 525489, 700652, 875815, 1050978, 1401304, 1751630, 2101956, 2627445, 2802608, 3503260, 4203912, 5254890, 7006520, 8407824, 10509780, 14013040, 21019560, 42039120]

約数ペア:

[(1, 42039120), (2, 21019560), (3, 14013040), (4, 10509780), (5, 8407824), (6, 7006520), (8, 5254890), (10, 4203912), (12, 3503260), (15, 2802608), (16, 2627445), (20, 2101956), (24, 1751630), (30, 1401304), (40, 1050978), (48, 875815), (60, 700652), (80, 525489), (109, 385680), (120, 350326), (218, 192840), (240, 175163), (327, 128560), (436, 96420), (545, 77136), (654, 64280), (872, 48210), (1090, 38568), (1308, 32140), (1607, 26160), (1635, 25712), (1744, 24105), (2180, 19284), (2616, 16070), (3214, 13080), (3270, 12856), (4360, 9642), (4821, 8720), (5232, 8035), (6428, 6540)]