13820382480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{64921}}^1$

素因数の和:65824

約数の個数: 80

約数和(自身を含む): 42892147584

約数和(自身を除く): 29071765104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 887, 1774, 2661, 3548, 4435, 5322, 7096, 8870, 10644, 13305, 14192, 17740, 21288, 26610, 35480, 42576, 53220, 64921, 70960, 106440, 129842, 194763, 212880, 259684, 324605, 389526, 519368, 649210, 779052, 973815, 1038736, 1298420, 1558104, 1947630, 2596840, 3116208, 3895260, 5193680, 7790520, 15581040, 57584927, 115169854, 172754781, 230339708, 287924635, 345509562, 460679416, 575849270, 691019124, 863773905, 921358832, 1151698540, 1382038248, 1727547810, 2303397080, 2764076496, 3455095620, 4606794160, 6910191240, 13820382480]

約数ペア:

[(1, 13820382480), (2, 6910191240), (3, 4606794160), (4, 3455095620), (5, 2764076496), (6, 2303397080), (8, 1727547810), (10, 1382038248), (12, 1151698540), (15, 921358832), (16, 863773905), (20, 691019124), (24, 575849270), (30, 460679416), (40, 345509562), (48, 287924635), (60, 230339708), (80, 172754781), (120, 115169854), (240, 57584927), (887, 15581040), (1774, 7790520), (2661, 5193680), (3548, 3895260), (4435, 3116208), (5322, 2596840), (7096, 1947630), (8870, 1558104), (10644, 1298420), (13305, 1038736), (14192, 973815), (17740, 779052), (21288, 649210), (26610, 519368), (35480, 389526), (42576, 324605), (53220, 259684), (64921, 212880), (70960, 194763), (106440, 129842)]