2218326960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{23761}}^1$

素因数の和:24166

約数の個数: 80

約数和(自身を含む): 6894781920

約数和(自身を除く): 4676454960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 389, 778, 1167, 1556, 1945, 2334, 3112, 3890, 4668, 5835, 6224, 7780, 9336, 11670, 15560, 18672, 23340, 23761, 31120, 46680, 47522, 71283, 93360, 95044, 118805, 142566, 190088, 237610, 285132, 356415, 380176, 475220, 570264, 712830, 950440, 1140528, 1425660, 1900880, 2851320, 5702640, 9243029, 18486058, 27729087, 36972116, 46215145, 55458174, 73944232, 92430290, 110916348, 138645435, 147888464, 184860580, 221832696, 277290870, 369721160, 443665392, 554581740, 739442320, 1109163480, 2218326960]

約数ペア:

[(1, 2218326960), (2, 1109163480), (3, 739442320), (4, 554581740), (5, 443665392), (6, 369721160), (8, 277290870), (10, 221832696), (12, 184860580), (15, 147888464), (16, 138645435), (20, 110916348), (24, 92430290), (30, 73944232), (40, 55458174), (48, 46215145), (60, 36972116), (80, 27729087), (120, 18486058), (240, 9243029), (389, 5702640), (778, 2851320), (1167, 1900880), (1556, 1425660), (1945, 1140528), (2334, 950440), (3112, 712830), (3890, 570264), (4668, 475220), (5835, 380176), (6224, 356415), (7780, 285132), (9336, 237610), (11670, 190088), (15560, 142566), (18672, 118805), (23340, 95044), (23761, 93360), (31120, 71283), (46680, 47522)]