68026920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43607}}^1$

素因数の和:43634

約数の個数: 64

約数和(自身を含む): 219784320

約数和(自身を除く): 151757400

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, 43607, 87214, 130821, 174428, 218035, 261642, 348856, 436070, 523284, 566891, 654105, 872140, 1046568, 1133782, 1308210, 1700673, 1744280, 2267564, 2616420, 2834455, 3401346, 4535128, 5232840, 5668910, 6802692, 8503365, 11337820, 13605384, 17006730, 22675640, 34013460, 68026920]

約数ペア:

[(1, 68026920), (2, 34013460), (3, 22675640), (4, 17006730), (5, 13605384), (6, 11337820), (8, 8503365), (10, 6802692), (12, 5668910), (13, 5232840), (15, 4535128), (20, 3401346), (24, 2834455), (26, 2616420), (30, 2267564), (39, 1744280), (40, 1700673), (52, 1308210), (60, 1133782), (65, 1046568), (78, 872140), (104, 654105), (120, 566891), (130, 523284), (156, 436070), (195, 348856), (260, 261642), (312, 218035), (390, 174428), (520, 130821), (780, 87214), (1560, 43607)]