66776520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{599}}^1\times {\mathrm{929}}^1$

素因数の和:1542

約数の個数: 64

約数和(自身を含む): 200880000

約数和(自身を除く): 134103480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 599, 929, 1198, 1797, 1858, 2396, 2787, 2995, 3594, 3716, 4645, 4792, 5574, 5990, 7188, 7432, 8985, 9290, 11148, 11980, 13935, 14376, 17970, 18580, 22296, 23960, 27870, 35940, 37160, 55740, 71880, 111480, 556471, 1112942, 1669413, 2225884, 2782355, 3338826, 4451768, 5564710, 6677652, 8347065, 11129420, 13355304, 16694130, 22258840, 33388260, 66776520]

約数ペア:

[(1, 66776520), (2, 33388260), (3, 22258840), (4, 16694130), (5, 13355304), (6, 11129420), (8, 8347065), (10, 6677652), (12, 5564710), (15, 4451768), (20, 3338826), (24, 2782355), (30, 2225884), (40, 1669413), (60, 1112942), (120, 556471), (599, 111480), (929, 71880), (1198, 55740), (1797, 37160), (1858, 35940), (2396, 27870), (2787, 23960), (2995, 22296), (3594, 18580), (3716, 17970), (4645, 14376), (4792, 13935), (5574, 11980), (5990, 11148), (7188, 9290), (7432, 8985)]