212262840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1279}}^1$

素因数の和:1757

約数の個数: 96

約数和(自身を含む): 691891200

約数和(自身を除く): 479628360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 461, 922, 1279, 1383, 1844, 2305, 2558, 2766, 3688, 3837, 4149, 4610, 5116, 5532, 6395, 6915, 7674, 8298, 9220, 10232, 11064, 11511, 12790, 13830, 15348, 16596, 18440, 19185, 20745, 23022, 25580, 27660, 30696, 33192, 38370, 41490, 46044, 51160, 55320, 57555, 76740, 82980, 92088, 115110, 153480, 165960, 230220, 460440, 589619, 1179238, 1768857, 2358476, 2948095, 3537714, 4716952, 5306571, 5896190, 7075428, 8844285, 10613142, 11792380, 14150856, 17688570, 21226284, 23584760, 26532855, 35377140, 42452568, 53065710, 70754280, 106131420, 212262840]

約数ペア:

[(1, 212262840), (2, 106131420), (3, 70754280), (4, 53065710), (5, 42452568), (6, 35377140), (8, 26532855), (9, 23584760), (10, 21226284), (12, 17688570), (15, 14150856), (18, 11792380), (20, 10613142), (24, 8844285), (30, 7075428), (36, 5896190), (40, 5306571), (45, 4716952), (60, 3537714), (72, 2948095), (90, 2358476), (120, 1768857), (180, 1179238), (360, 589619), (461, 460440), (922, 230220), (1279, 165960), (1383, 153480), (1844, 115110), (2305, 92088), (2558, 82980), (2766, 76740), (3688, 57555), (3837, 55320), (4149, 51160), (4610, 46044), (5116, 41490), (5532, 38370), (6395, 33192), (6915, 30696), (7674, 27660), (8298, 25580), (9220, 23022), (10232, 20745), (11064, 19185), (11511, 18440), (12790, 16596), (13830, 15348)]