147693360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{615389}}^1$

素因数の和:615405

約数の個数: 40

約数和(自身を含む): 457850160

約数和(自身を除く): 310156800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 615389, 1230778, 1846167, 2461556, 3076945, 3692334, 4923112, 6153890, 7384668, 9230835, 9846224, 12307780, 14769336, 18461670, 24615560, 29538672, 36923340, 49231120, 73846680, 147693360]

約数ペア:

[(1, 147693360), (2, 73846680), (3, 49231120), (4, 36923340), (5, 29538672), (6, 24615560), (8, 18461670), (10, 14769336), (12, 12307780), (15, 9846224), (16, 9230835), (20, 7384668), (24, 6153890), (30, 4923112), (40, 3692334), (48, 3076945), (60, 2461556), (80, 1846167), (120, 1230778), (240, 615389)]