2958560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2$

素因数の和:108

約数の個数: 72

約数和(自身を含む): 7815528

約数和(自身を除く): 4856968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 80, 82, 88, 110, 160, 164, 176, 205, 220, 328, 352, 410, 440, 451, 656, 820, 880, 902, 1312, 1640, 1681, 1760, 1804, 2255, 3280, 3362, 3608, 4510, 6560, 6724, 7216, 8405, 9020, 13448, 14432, 16810, 18040, 18491, 26896, 33620, 36080, 36982, 53792, 67240, 72160, 73964, 92455, 134480, 147928, 184910, 268960, 295856, 369820, 591712, 739640, 1479280, 2958560]

約数ペア:

[(1, 2958560), (2, 1479280), (4, 739640), (5, 591712), (8, 369820), (10, 295856), (11, 268960), (16, 184910), (20, 147928), (22, 134480), (32, 92455), (40, 73964), (41, 72160), (44, 67240), (55, 53792), (80, 36982), (82, 36080), (88, 33620), (110, 26896), (160, 18491), (164, 18040), (176, 16810), (205, 14432), (220, 13448), (328, 9020), (352, 8405), (410, 7216), (440, 6724), (451, 6560), (656, 4510), (820, 3608), (880, 3362), (902, 3280), (1312, 2255), (1640, 1804), (1681, 1760)]