2915671520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{5393}}^1$

素因数の和:5548

約数の個数: 96

約数和(自身を含む): 7177040640

約数和(自身を除く): 4261369120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 109, 124, 155, 160, 218, 248, 310, 436, 496, 545, 620, 872, 992, 1090, 1240, 1744, 2180, 2480, 3379, 3488, 4360, 4960, 5393, 6758, 8720, 10786, 13516, 16895, 17440, 21572, 26965, 27032, 33790, 43144, 53930, 54064, 67580, 86288, 107860, 108128, 135160, 167183, 172576, 215720, 270320, 334366, 431440, 540640, 587837, 668732, 835915, 862880, 1175674, 1337464, 1671830, 2351348, 2674928, 2939185, 3343660, 4702696, 5349856, 5878370, 6687320, 9405392, 11756740, 13374640, 18222947, 18810784, 23513480, 26749280, 36445894, 47026960, 72891788, 91114735, 94053920, 145783576, 182229470, 291567152, 364458940, 583134304, 728917880, 1457835760, 2915671520]

約数ペア:

[(1, 2915671520), (2, 1457835760), (4, 728917880), (5, 583134304), (8, 364458940), (10, 291567152), (16, 182229470), (20, 145783576), (31, 94053920), (32, 91114735), (40, 72891788), (62, 47026960), (80, 36445894), (109, 26749280), (124, 23513480), (155, 18810784), (160, 18222947), (218, 13374640), (248, 11756740), (310, 9405392), (436, 6687320), (496, 5878370), (545, 5349856), (620, 4702696), (872, 3343660), (992, 2939185), (1090, 2674928), (1240, 2351348), (1744, 1671830), (2180, 1337464), (2480, 1175674), (3379, 862880), (3488, 835915), (4360, 668732), (4960, 587837), (5393, 540640), (6758, 431440), (8720, 334366), (10786, 270320), (13516, 215720), (16895, 172576), (17440, 167183), (21572, 135160), (26965, 108128), (27032, 107860), (33790, 86288), (43144, 67580), (53930, 54064)]