65655120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3853}}^1$

素因数の和:3940

約数の個数: 80

約数和(自身を含む): 206451072

約数和(自身を除く): 140795952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 3853, 4260, 5680, 7706, 8520, 11559, 15412, 17040, 19265, 23118, 30824, 38530, 46236, 57795, 61648, 77060, 92472, 115590, 154120, 184944, 231180, 273563, 308240, 462360, 547126, 820689, 924720, 1094252, 1367815, 1641378, 2188504, 2735630, 3282756, 4103445, 4377008, 5471260, 6565512, 8206890, 10942520, 13131024, 16413780, 21885040, 32827560, 65655120]

約数ペア:

[(1, 65655120), (2, 32827560), (3, 21885040), (4, 16413780), (5, 13131024), (6, 10942520), (8, 8206890), (10, 6565512), (12, 5471260), (15, 4377008), (16, 4103445), (20, 3282756), (24, 2735630), (30, 2188504), (40, 1641378), (48, 1367815), (60, 1094252), (71, 924720), (80, 820689), (120, 547126), (142, 462360), (213, 308240), (240, 273563), (284, 231180), (355, 184944), (426, 154120), (568, 115590), (710, 92472), (852, 77060), (1065, 61648), (1136, 57795), (1420, 46236), (1704, 38530), (2130, 30824), (2840, 23118), (3408, 19265), (3853, 17040), (4260, 15412), (5680, 11559), (7706, 8520)]