4723440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19681}}^1$

素因数の和:19697

約数の個数: 40

約数和(自身を含む): 14643408

約数和(自身を除く): 9919968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 19681, 39362, 59043, 78724, 98405, 118086, 157448, 196810, 236172, 295215, 314896, 393620, 472344, 590430, 787240, 944688, 1180860, 1574480, 2361720, 4723440]

約数ペア:

[(1, 4723440), (2, 2361720), (3, 1574480), (4, 1180860), (5, 944688), (6, 787240), (8, 590430), (10, 472344), (12, 393620), (15, 314896), (16, 295215), (20, 236172), (24, 196810), (30, 157448), (40, 118086), (48, 98405), (60, 78724), (80, 59043), (120, 39362), (240, 19681)]