120141920

素因数分解:

$2^5\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2399}}^1$

素因数の和:2727

約数の個数: 48

約数和(自身を含む): 284860800

約数和(自身を除く): 164718880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 313, 626, 1252, 1565, 2399, 2504, 3130, 4798, 5008, 6260, 9596, 10016, 11995, 12520, 19192, 23990, 25040, 38384, 47980, 50080, 76768, 95960, 191920, 383840, 750887, 1501774, 3003548, 3754435, 6007096, 7508870, 12014192, 15017740, 24028384, 30035480, 60070960, 120141920]

約数ペア:

[(1, 120141920), (2, 60070960), (4, 30035480), (5, 24028384), (8, 15017740), (10, 12014192), (16, 7508870), (20, 6007096), (32, 3754435), (40, 3003548), (80, 1501774), (160, 750887), (313, 383840), (626, 191920), (1252, 95960), (1565, 76768), (2399, 50080), (2504, 47980), (3130, 38384), (4798, 25040), (5008, 23990), (6260, 19192), (9596, 12520), (10016, 11995)]