127926840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1867}}^1$

素因数の和:2452

約数の個数: 64

約数和(自身を含む): 384658560

約数和(自身を除く): 256731720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 571, 1142, 1713, 1867, 2284, 2855, 3426, 3734, 4568, 5601, 5710, 6852, 7468, 8565, 9335, 11202, 11420, 13704, 14936, 17130, 18670, 22404, 22840, 28005, 34260, 37340, 44808, 56010, 68520, 74680, 112020, 224040, 1066057, 2132114, 3198171, 4264228, 5330285, 6396342, 8528456, 10660570, 12792684, 15990855, 21321140, 25585368, 31981710, 42642280, 63963420, 127926840]

約数ペア:

[(1, 127926840), (2, 63963420), (3, 42642280), (4, 31981710), (5, 25585368), (6, 21321140), (8, 15990855), (10, 12792684), (12, 10660570), (15, 8528456), (20, 6396342), (24, 5330285), (30, 4264228), (40, 3198171), (60, 2132114), (120, 1066057), (571, 224040), (1142, 112020), (1713, 74680), (1867, 68520), (2284, 56010), (2855, 44808), (3426, 37340), (3734, 34260), (4568, 28005), (5601, 22840), (5710, 22404), (6852, 18670), (7468, 17130), (8565, 14936), (9335, 13704), (11202, 11420)]