15241160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 39070080

約数和(自身を除く): 23828920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 67, 88, 94, 110, 121, 134, 188, 220, 235, 242, 268, 335, 376, 440, 470, 484, 517, 536, 605, 670, 737, 940, 968, 1034, 1210, 1340, 1474, 1880, 2068, 2420, 2585, 2680, 2948, 3149, 3685, 4136, 4840, 5170, 5687, 5896, 6298, 7370, 8107, 10340, 11374, 12596, 14740, 15745, 16214, 20680, 22748, 25192, 28435, 29480, 31490, 32428, 34639, 40535, 45496, 56870, 62980, 64856, 69278, 81070, 113740, 125960, 138556, 162140, 173195, 227480, 277112, 324280, 346390, 381029, 692780, 762058, 1385560, 1524116, 1905145, 3048232, 3810290, 7620580, 15241160]

約数ペア:

[(1, 15241160), (2, 7620580), (4, 3810290), (5, 3048232), (8, 1905145), (10, 1524116), (11, 1385560), (20, 762058), (22, 692780), (40, 381029), (44, 346390), (47, 324280), (55, 277112), (67, 227480), (88, 173195), (94, 162140), (110, 138556), (121, 125960), (134, 113740), (188, 81070), (220, 69278), (235, 64856), (242, 62980), (268, 56870), (335, 45496), (376, 40535), (440, 34639), (470, 32428), (484, 31490), (517, 29480), (536, 28435), (605, 25192), (670, 22748), (737, 20680), (940, 16214), (968, 15745), (1034, 14740), (1210, 12596), (1340, 11374), (1474, 10340), (1880, 8107), (2068, 7370), (2420, 6298), (2585, 5896), (2680, 5687), (2948, 5170), (3149, 4840), (3685, 4136)]