7560080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 80

約数和(自身を含む): 19605888

約数和(自身を除く): 12045808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 121, 142, 176, 220, 242, 284, 355, 440, 484, 568, 605, 710, 781, 880, 968, 1136, 1210, 1331, 1420, 1562, 1936, 2420, 2662, 2840, 3124, 3905, 4840, 5324, 5680, 6248, 6655, 7810, 8591, 9680, 10648, 12496, 13310, 15620, 17182, 21296, 26620, 31240, 34364, 42955, 53240, 62480, 68728, 85910, 94501, 106480, 137456, 171820, 189002, 343640, 378004, 472505, 687280, 756008, 945010, 1512016, 1890020, 3780040, 7560080]

約数ペア:

[(1, 7560080), (2, 3780040), (4, 1890020), (5, 1512016), (8, 945010), (10, 756008), (11, 687280), (16, 472505), (20, 378004), (22, 343640), (40, 189002), (44, 171820), (55, 137456), (71, 106480), (80, 94501), (88, 85910), (110, 68728), (121, 62480), (142, 53240), (176, 42955), (220, 34364), (242, 31240), (284, 26620), (355, 21296), (440, 17182), (484, 15620), (568, 13310), (605, 12496), (710, 10648), (781, 9680), (880, 8591), (968, 7810), (1136, 6655), (1210, 6248), (1331, 5680), (1420, 5324), (1562, 4840), (1936, 3905), (2420, 3124), (2662, 2840)]