4350840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2789}}^1$

素因数の和:2816

約数の個数: 64

約数和(自身を含む): 14061600

約数和(自身を除く): 9710760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 2789, 5578, 8367, 11156, 13945, 16734, 22312, 27890, 33468, 36257, 41835, 55780, 66936, 72514, 83670, 108771, 111560, 145028, 167340, 181285, 217542, 290056, 334680, 362570, 435084, 543855, 725140, 870168, 1087710, 1450280, 2175420, 4350840]

約数ペア:

[(1, 4350840), (2, 2175420), (3, 1450280), (4, 1087710), (5, 870168), (6, 725140), (8, 543855), (10, 435084), (12, 362570), (13, 334680), (15, 290056), (20, 217542), (24, 181285), (26, 167340), (30, 145028), (39, 111560), (40, 108771), (52, 83670), (60, 72514), (65, 66936), (78, 55780), (104, 41835), (120, 36257), (130, 33468), (156, 27890), (195, 22312), (260, 16734), (312, 13945), (390, 11156), (520, 8367), (780, 5578), (1560, 2789)]