1569646840

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{1453}}^1$

素因数の和:1816

約数の個数: 64

約数和(自身を含む): 3580329600

約数和(自身を除く): 2010682760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 239, 452, 478, 565, 904, 956, 1130, 1195, 1453, 1912, 2260, 2390, 2906, 4520, 4780, 5812, 7265, 9560, 11624, 14530, 27007, 29060, 54014, 58120, 108028, 135035, 164189, 216056, 270070, 328378, 347267, 540140, 656756, 694534, 820945, 1080280, 1313512, 1389068, 1641890, 1736335, 2778136, 3283780, 3472670, 6567560, 6945340, 13890680, 39241171, 78482342, 156964684, 196205855, 313929368, 392411710, 784823420, 1569646840]

約数ペア:

[(1, 1569646840), (2, 784823420), (4, 392411710), (5, 313929368), (8, 196205855), (10, 156964684), (20, 78482342), (40, 39241171), (113, 13890680), (226, 6945340), (239, 6567560), (452, 3472670), (478, 3283780), (565, 2778136), (904, 1736335), (956, 1641890), (1130, 1389068), (1195, 1313512), (1453, 1080280), (1912, 820945), (2260, 694534), (2390, 656756), (2906, 540140), (4520, 347267), (4780, 328378), (5812, 270070), (7265, 216056), (9560, 164189), (11624, 135035), (14530, 108028), (27007, 58120), (29060, 54014)]