126742720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30467}}^1$

素因数の和:30497

約数の個数: 56

約数和(自身を含む): 325032624

約数和(自身を除く): 198289904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 30467, 60934, 121868, 152335, 243736, 304670, 396071, 487472, 609340, 792142, 974944, 1218680, 1584284, 1949888, 1980355, 2437360, 3168568, 3960710, 4874720, 6337136, 7921420, 9749440, 12674272, 15842840, 25348544, 31685680, 63371360, 126742720]

約数ペア:

[(1, 126742720), (2, 63371360), (4, 31685680), (5, 25348544), (8, 15842840), (10, 12674272), (13, 9749440), (16, 7921420), (20, 6337136), (26, 4874720), (32, 3960710), (40, 3168568), (52, 2437360), (64, 1980355), (65, 1949888), (80, 1584284), (104, 1218680), (130, 974944), (160, 792142), (208, 609340), (260, 487472), (320, 396071), (416, 304670), (520, 243736), (832, 152335), (1040, 121868), (2080, 60934), (4160, 30467)]