90106440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2399}}^1$

素因数の和:2726

約数の個数: 64

約数和(自身を含む): 271296000

約数和(自身を除く): 181189560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 313, 626, 939, 1252, 1565, 1878, 2399, 2504, 3130, 3756, 4695, 4798, 6260, 7197, 7512, 9390, 9596, 11995, 12520, 14394, 18780, 19192, 23990, 28788, 35985, 37560, 47980, 57576, 71970, 95960, 143940, 287880, 750887, 1501774, 2252661, 3003548, 3754435, 4505322, 6007096, 7508870, 9010644, 11263305, 15017740, 18021288, 22526610, 30035480, 45053220, 90106440]

約数ペア:

[(1, 90106440), (2, 45053220), (3, 30035480), (4, 22526610), (5, 18021288), (6, 15017740), (8, 11263305), (10, 9010644), (12, 7508870), (15, 6007096), (20, 4505322), (24, 3754435), (30, 3003548), (40, 2252661), (60, 1501774), (120, 750887), (313, 287880), (626, 143940), (939, 95960), (1252, 71970), (1565, 57576), (1878, 47980), (2399, 37560), (2504, 35985), (3130, 28788), (3756, 23990), (4695, 19192), (4798, 18780), (6260, 14394), (7197, 12520), (7512, 11995), (9390, 9596)]