32430840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20789}}^1$

素因数の和:20816

約数の個数: 64

約数和(自身を含む): 104781600

約数和(自身を除く): 72350760

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, 20789, 41578, 62367, 83156, 103945, 124734, 166312, 207890, 249468, 270257, 311835, 415780, 498936, 540514, 623670, 810771, 831560, 1081028, 1247340, 1351285, 1621542, 2162056, 2494680, 2702570, 3243084, 4053855, 5405140, 6486168, 8107710, 10810280, 16215420, 32430840]

約数ペア:

[(1, 32430840), (2, 16215420), (3, 10810280), (4, 8107710), (5, 6486168), (6, 5405140), (8, 4053855), (10, 3243084), (12, 2702570), (13, 2494680), (15, 2162056), (20, 1621542), (24, 1351285), (26, 1247340), (30, 1081028), (39, 831560), (40, 810771), (52, 623670), (60, 540514), (65, 498936), (78, 415780), (104, 311835), (120, 270257), (130, 249468), (156, 207890), (195, 166312), (260, 124734), (312, 103945), (390, 83156), (520, 62367), (780, 41578), (1560, 20789)]