612735160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{1217}}^1$

素因数の和:1576

約数の個数: 64

約数和(自身を含む): 1418044320

約数和(自身を除く): 805309160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 307, 328, 410, 614, 820, 1217, 1228, 1535, 1640, 2434, 2456, 3070, 4868, 6085, 6140, 9736, 12170, 12280, 12587, 24340, 25174, 48680, 49897, 50348, 62935, 99794, 100696, 125870, 199588, 249485, 251740, 373619, 399176, 498970, 503480, 747238, 997940, 1494476, 1868095, 1995880, 2988952, 3736190, 7472380, 14944760, 15318379, 30636758, 61273516, 76591895, 122547032, 153183790, 306367580, 612735160]

約数ペア:

[(1, 612735160), (2, 306367580), (4, 153183790), (5, 122547032), (8, 76591895), (10, 61273516), (20, 30636758), (40, 15318379), (41, 14944760), (82, 7472380), (164, 3736190), (205, 2988952), (307, 1995880), (328, 1868095), (410, 1494476), (614, 997940), (820, 747238), (1217, 503480), (1228, 498970), (1535, 399176), (1640, 373619), (2434, 251740), (2456, 249485), (3070, 199588), (4868, 125870), (6085, 100696), (6140, 99794), (9736, 62935), (12170, 50348), (12280, 49897), (12587, 48680), (24340, 25174)]