1570393360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{4493}}^1$

素因数の和:4780

約数の個数: 80

約数和(自身を含む): 3881845296

約数和(自身を除く): 2311451936

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 257, 272, 340, 514, 680, 1028, 1285, 1360, 2056, 2570, 4112, 4369, 4493, 5140, 8738, 8986, 10280, 17476, 17972, 20560, 21845, 22465, 34952, 35944, 43690, 44930, 69904, 71888, 76381, 87380, 89860, 152762, 174760, 179720, 305524, 349520, 359440, 381905, 611048, 763810, 1154701, 1222096, 1527620, 2309402, 3055240, 4618804, 5773505, 6110480, 9237608, 11547010, 18475216, 19629917, 23094020, 39259834, 46188040, 78519668, 92376080, 98149585, 157039336, 196299170, 314078672, 392598340, 785196680, 1570393360]

約数ペア:

[(1, 1570393360), (2, 785196680), (4, 392598340), (5, 314078672), (8, 196299170), (10, 157039336), (16, 98149585), (17, 92376080), (20, 78519668), (34, 46188040), (40, 39259834), (68, 23094020), (80, 19629917), (85, 18475216), (136, 11547010), (170, 9237608), (257, 6110480), (272, 5773505), (340, 4618804), (514, 3055240), (680, 2309402), (1028, 1527620), (1285, 1222096), (1360, 1154701), (2056, 763810), (2570, 611048), (4112, 381905), (4369, 359440), (4493, 349520), (5140, 305524), (8738, 179720), (8986, 174760), (10280, 152762), (17476, 89860), (17972, 87380), (20560, 76381), (21845, 71888), (22465, 69904), (34952, 44930), (35944, 43690)]