7268960

素因数分解:

$2^5\times 5^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 17336592

約数和(自身を除く): 10067632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 181, 251, 362, 502, 724, 905, 1004, 1255, 1448, 1810, 2008, 2510, 2896, 3620, 4016, 5020, 5792, 7240, 8032, 10040, 14480, 20080, 28960, 40160, 45431, 90862, 181724, 227155, 363448, 454310, 726896, 908620, 1453792, 1817240, 3634480, 7268960]

約数ペア:

[(1, 7268960), (2, 3634480), (4, 1817240), (5, 1453792), (8, 908620), (10, 726896), (16, 454310), (20, 363448), (32, 227155), (40, 181724), (80, 90862), (160, 45431), (181, 40160), (251, 28960), (362, 20080), (502, 14480), (724, 10040), (905, 8032), (1004, 7240), (1255, 5792), (1448, 5020), (1810, 4016), (2008, 3620), (2510, 2896)]