145408440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1211737}}^1$

素因数の和:1211751

約数の個数: 32

約数和(自身を含む): 436225680

約数和(自身を除く): 290817240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1211737, 2423474, 3635211, 4846948, 6058685, 7270422, 9693896, 12117370, 14540844, 18176055, 24234740, 29081688, 36352110, 48469480, 72704220, 145408440]

約数ペア:

[(1, 145408440), (2, 72704220), (3, 48469480), (4, 36352110), (5, 29081688), (6, 24234740), (8, 18176055), (10, 14540844), (12, 12117370), (15, 9693896), (20, 7270422), (24, 6058685), (30, 4846948), (40, 3635211), (60, 2423474), (120, 1211737)]