538866480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2245277}}^1$

素因数の和:2245293

約数の個数: 40

約数和(自身を含む): 1670486832

約数和(自身を除く): 1131620352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2245277, 4490554, 6735831, 8981108, 11226385, 13471662, 17962216, 22452770, 26943324, 33679155, 35924432, 44905540, 53886648, 67358310, 89811080, 107773296, 134716620, 179622160, 269433240, 538866480]

約数ペア:

[(1, 538866480), (2, 269433240), (3, 179622160), (4, 134716620), (5, 107773296), (6, 89811080), (8, 67358310), (10, 53886648), (12, 44905540), (15, 35924432), (16, 33679155), (20, 26943324), (24, 22452770), (30, 17962216), (40, 13471662), (48, 11226385), (60, 8981108), (80, 6735831), (120, 4490554), (240, 2245277)]