1617182640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{42379}}^1$

素因数の和:42451

約数の個数: 120

約数和(自身を含む): 5533641360

約数和(自身を除く): 3916458720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 6360, 7632, 9540, 12720, 19080, 38160, 42379, 84758, 127137, 169516, 211895, 254274, 339032, 381411, 423790, 508548, 635685, 678064, 762822, 847580, 1017096, 1271370, 1525644, 1695160, 1907055, 2034192, 2246087, 2542740, 3051288, 3390320, 3814110, 4492174, 5085480, 6102576, 6738261, 7628220, 8984348, 10170960, 11230435, 13476522, 15256440, 17968696, 20214783, 22460870, 26953044, 30512880, 33691305, 35937392, 40429566, 44921740, 53906088, 67382610, 80859132, 89843480, 101073915, 107812176, 134765220, 161718264, 179686960, 202147830, 269530440, 323436528, 404295660, 539060880, 808591320, 1617182640]

約数ペア:

[(1, 1617182640), (2, 808591320), (3, 539060880), (4, 404295660), (5, 323436528), (6, 269530440), (8, 202147830), (9, 179686960), (10, 161718264), (12, 134765220), (15, 107812176), (16, 101073915), (18, 89843480), (20, 80859132), (24, 67382610), (30, 53906088), (36, 44921740), (40, 40429566), (45, 35937392), (48, 33691305), (53, 30512880), (60, 26953044), (72, 22460870), (80, 20214783), (90, 17968696), (106, 15256440), (120, 13476522), (144, 11230435), (159, 10170960), (180, 8984348), (212, 7628220), (240, 6738261), (265, 6102576), (318, 5085480), (360, 4492174), (424, 3814110), (477, 3390320), (530, 3051288), (636, 2542740), (720, 2246087), (795, 2034192), (848, 1907055), (954, 1695160), (1060, 1525644), (1272, 1271370), (1590, 1017096), (1908, 847580), (2120, 762822), (2385, 678064), (2544, 635685), (3180, 508548), (3816, 423790), (4240, 381411), (4770, 339032), (6360, 254274), (7632, 211895), (9540, 169516), (12720, 127137), (19080, 84758), (38160, 42379)]