1282379360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1399}}^1$

素因数の和:1768

約数の個数: 96

約数和(自身を含む): 3219652800

約数和(自身を除く): 1937273440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 337, 340, 544, 674, 680, 1348, 1360, 1399, 1685, 2696, 2720, 2798, 3370, 5392, 5596, 5729, 6740, 6995, 10784, 11192, 11458, 13480, 13990, 22384, 22916, 23783, 26960, 27980, 28645, 44768, 45832, 47566, 53920, 55960, 57290, 91664, 95132, 111920, 114580, 118915, 183328, 190264, 223840, 229160, 237830, 380528, 458320, 471463, 475660, 761056, 916640, 942926, 951320, 1885852, 1902640, 2357315, 3771704, 3805280, 4714630, 7543408, 8014871, 9429260, 15086816, 16029742, 18858520, 32059484, 37717040, 40074355, 64118968, 75434080, 80148710, 128237936, 160297420, 256475872, 320594840, 641189680, 1282379360]

約数ペア:

[(1, 1282379360), (2, 641189680), (4, 320594840), (5, 256475872), (8, 160297420), (10, 128237936), (16, 80148710), (17, 75434080), (20, 64118968), (32, 40074355), (34, 37717040), (40, 32059484), (68, 18858520), (80, 16029742), (85, 15086816), (136, 9429260), (160, 8014871), (170, 7543408), (272, 4714630), (337, 3805280), (340, 3771704), (544, 2357315), (674, 1902640), (680, 1885852), (1348, 951320), (1360, 942926), (1399, 916640), (1685, 761056), (2696, 475660), (2720, 471463), (2798, 458320), (3370, 380528), (5392, 237830), (5596, 229160), (5729, 223840), (6740, 190264), (6995, 183328), (10784, 118915), (11192, 114580), (11458, 111920), (13480, 95132), (13990, 91664), (22384, 57290), (22916, 55960), (23783, 53920), (26960, 47566), (27980, 45832), (28645, 44768)]