919483440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3831181}}^1$

素因数の和:3831197

約数の個数: 40

約数和(自身を含む): 2850399408

約数和(自身を除く): 1930915968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3831181, 7662362, 11493543, 15324724, 19155905, 22987086, 30649448, 38311810, 45974172, 57467715, 61298896, 76623620, 91948344, 114935430, 153247240, 183896688, 229870860, 306494480, 459741720, 919483440]

約数ペア:

[(1, 919483440), (2, 459741720), (3, 306494480), (4, 229870860), (5, 183896688), (6, 153247240), (8, 114935430), (10, 91948344), (12, 76623620), (15, 61298896), (16, 57467715), (20, 45974172), (24, 38311810), (30, 30649448), (40, 22987086), (48, 19155905), (60, 15324724), (80, 11493543), (120, 7662362), (240, 3831181)]