406123440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1692181}}^1$

素因数の和:1692197

約数の個数: 40

約数和(自身を含む): 1258983408

約数和(自身を除く): 852859968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1692181, 3384362, 5076543, 6768724, 8460905, 10153086, 13537448, 16921810, 20306172, 25382715, 27074896, 33843620, 40612344, 50765430, 67687240, 81224688, 101530860, 135374480, 203061720, 406123440]

約数ペア:

[(1, 406123440), (2, 203061720), (3, 135374480), (4, 101530860), (5, 81224688), (6, 67687240), (8, 50765430), (10, 40612344), (12, 33843620), (15, 27074896), (16, 25382715), (20, 20306172), (24, 16921810), (30, 13537448), (40, 10153086), (48, 8460905), (60, 6768724), (80, 5076543), (120, 3384362), (240, 1692181)]