27084640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1399}}^1$

素因数の和:1436

約数の個数: 72

約数和(自身を含む): 70383600

約数和(自身を除く): 43298960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1399, 1760, 1936, 2420, 2798, 3872, 4840, 5596, 6995, 9680, 11192, 13990, 15389, 19360, 22384, 27980, 30778, 44768, 55960, 61556, 76945, 111920, 123112, 153890, 169279, 223840, 246224, 307780, 338558, 492448, 615560, 677116, 846395, 1231120, 1354232, 1692790, 2462240, 2708464, 3385580, 5416928, 6771160, 13542320, 27084640]

約数ペア:

[(1, 27084640), (2, 13542320), (4, 6771160), (5, 5416928), (8, 3385580), (10, 2708464), (11, 2462240), (16, 1692790), (20, 1354232), (22, 1231120), (32, 846395), (40, 677116), (44, 615560), (55, 492448), (80, 338558), (88, 307780), (110, 246224), (121, 223840), (160, 169279), (176, 153890), (220, 123112), (242, 111920), (352, 76945), (440, 61556), (484, 55960), (605, 44768), (880, 30778), (968, 27980), (1210, 22384), (1399, 19360), (1760, 15389), (1936, 13990), (2420, 11192), (2798, 9680), (3872, 6995), (4840, 5596)]