649968240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2708201}}^1$

素因数の和:2708217

約数の個数: 40

約数和(自身を含む): 2014902288

約数和(自身を除く): 1364934048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2708201, 5416402, 8124603, 10832804, 13541005, 16249206, 21665608, 27082010, 32498412, 40623015, 43331216, 54164020, 64996824, 81246030, 108328040, 129993648, 162492060, 216656080, 324984120, 649968240]

約数ペア:

[(1, 649968240), (2, 324984120), (3, 216656080), (4, 162492060), (5, 129993648), (6, 108328040), (8, 81246030), (10, 64996824), (12, 54164020), (15, 43331216), (16, 40623015), (20, 32498412), (24, 27082010), (30, 21665608), (40, 16249206), (48, 13541005), (60, 10832804), (80, 8124603), (120, 5416402), (240, 2708201)]