7500870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2137}}^1$

素因数の和:2166

約数の個数: 64

約数和(自身を含む): 21551040

約数和(自身を除く): 14050170

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 2137, 3510, 4274, 6411, 10685, 12822, 19233, 21370, 27781, 32055, 38466, 55562, 57699, 64110, 83343, 96165, 115398, 138905, 166686, 192330, 250029, 277810, 288495, 416715, 500058, 576990, 750087, 833430, 1250145, 1500174, 2500290, 3750435, 7500870]

約数ペア:

[(1, 7500870), (2, 3750435), (3, 2500290), (5, 1500174), (6, 1250145), (9, 833430), (10, 750087), (13, 576990), (15, 500058), (18, 416715), (26, 288495), (27, 277810), (30, 250029), (39, 192330), (45, 166686), (54, 138905), (65, 115398), (78, 96165), (90, 83343), (117, 64110), (130, 57699), (135, 55562), (195, 38466), (234, 32055), (270, 27781), (351, 21370), (390, 19233), (585, 12822), (702, 10685), (1170, 6411), (1755, 4274), (2137, 3510)]