25758240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:642

約数の個数: 96

約数和(自身を含む): 82083456

約数和(自身を除く): 56325216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 103, 120, 160, 206, 240, 309, 412, 480, 515, 521, 618, 824, 1030, 1042, 1236, 1545, 1563, 1648, 2060, 2084, 2472, 2605, 3090, 3126, 3296, 4120, 4168, 4944, 5210, 6180, 6252, 7815, 8240, 8336, 9888, 10420, 12360, 12504, 15630, 16480, 16672, 20840, 24720, 25008, 31260, 41680, 49440, 50016, 53663, 62520, 83360, 107326, 125040, 160989, 214652, 250080, 268315, 321978, 429304, 536630, 643956, 804945, 858608, 1073260, 1287912, 1609890, 1717216, 2146520, 2575824, 3219780, 4293040, 5151648, 6439560, 8586080, 12879120, 25758240]

約数ペア:

[(1, 25758240), (2, 12879120), (3, 8586080), (4, 6439560), (5, 5151648), (6, 4293040), (8, 3219780), (10, 2575824), (12, 2146520), (15, 1717216), (16, 1609890), (20, 1287912), (24, 1073260), (30, 858608), (32, 804945), (40, 643956), (48, 536630), (60, 429304), (80, 321978), (96, 268315), (103, 250080), (120, 214652), (160, 160989), (206, 125040), (240, 107326), (309, 83360), (412, 62520), (480, 53663), (515, 50016), (521, 49440), (618, 41680), (824, 31260), (1030, 25008), (1042, 24720), (1236, 20840), (1545, 16672), (1563, 16480), (1648, 15630), (2060, 12504), (2084, 12360), (2472, 10420), (2605, 9888), (3090, 8336), (3126, 8240), (3296, 7815), (4120, 6252), (4168, 6180), (4944, 5210)]