2012078280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{408959}}^1$

素因数の和:409014

約数の個数: 64

約数和(自身を含む): 6183475200

約数和(自身を除く): 4171396920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 408959, 817918, 1226877, 1635836, 2044795, 2453754, 3271672, 4089590, 4907508, 6134385, 8179180, 9815016, 12268770, 16358360, 16767319, 24537540, 33534638, 49075080, 50301957, 67069276, 83836595, 100603914, 134138552, 167673190, 201207828, 251509785, 335346380, 402415656, 503019570, 670692760, 1006039140, 2012078280]

約数ペア:

[(1, 2012078280), (2, 1006039140), (3, 670692760), (4, 503019570), (5, 402415656), (6, 335346380), (8, 251509785), (10, 201207828), (12, 167673190), (15, 134138552), (20, 100603914), (24, 83836595), (30, 67069276), (40, 50301957), (41, 49075080), (60, 33534638), (82, 24537540), (120, 16767319), (123, 16358360), (164, 12268770), (205, 9815016), (246, 8179180), (328, 6134385), (410, 4907508), (492, 4089590), (615, 3271672), (820, 2453754), (984, 2044795), (1230, 1635836), (1640, 1226877), (2460, 817918), (4920, 408959)]