3758560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:180

約数の個数: 72

約数和(自身を含む): 9684360

約数和(自身を除く): 5925800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 139, 160, 169, 208, 260, 278, 338, 416, 520, 556, 676, 695, 845, 1040, 1112, 1352, 1390, 1690, 1807, 2080, 2224, 2704, 2780, 3380, 3614, 4448, 5408, 5560, 6760, 7228, 9035, 11120, 13520, 14456, 18070, 22240, 23491, 27040, 28912, 36140, 46982, 57824, 72280, 93964, 117455, 144560, 187928, 234910, 289120, 375856, 469820, 751712, 939640, 1879280, 3758560]

約数ペア:

[(1, 3758560), (2, 1879280), (4, 939640), (5, 751712), (8, 469820), (10, 375856), (13, 289120), (16, 234910), (20, 187928), (26, 144560), (32, 117455), (40, 93964), (52, 72280), (65, 57824), (80, 46982), (104, 36140), (130, 28912), (139, 27040), (160, 23491), (169, 22240), (208, 18070), (260, 14456), (278, 13520), (338, 11120), (416, 9035), (520, 7228), (556, 6760), (676, 5560), (695, 5408), (845, 4448), (1040, 3614), (1112, 3380), (1352, 2780), (1390, 2704), (1690, 2224), (1807, 2080)]