1235358840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{26879}}^1$

素因数の和:27276

約数の個数: 64

約数和(自身を含む): 3715891200

約数和(自身を除く): 2480532360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 383, 766, 1149, 1532, 1915, 2298, 3064, 3830, 4596, 5745, 7660, 9192, 11490, 15320, 22980, 26879, 45960, 53758, 80637, 107516, 134395, 161274, 215032, 268790, 322548, 403185, 537580, 645096, 806370, 1075160, 1612740, 3225480, 10294657, 20589314, 30883971, 41178628, 51473285, 61767942, 82357256, 102946570, 123535884, 154419855, 205893140, 247071768, 308839710, 411786280, 617679420, 1235358840]

約数ペア:

[(1, 1235358840), (2, 617679420), (3, 411786280), (4, 308839710), (5, 247071768), (6, 205893140), (8, 154419855), (10, 123535884), (12, 102946570), (15, 82357256), (20, 61767942), (24, 51473285), (30, 41178628), (40, 30883971), (60, 20589314), (120, 10294657), (383, 3225480), (766, 1612740), (1149, 1075160), (1532, 806370), (1915, 645096), (2298, 537580), (3064, 403185), (3830, 322548), (4596, 268790), (5745, 215032), (7660, 161274), (9192, 134395), (11490, 107516), (15320, 80637), (22980, 53758), (26879, 45960)]