3120952080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{20287}}^1$

素因数の和:20944

約数の個数: 80

約数和(自身を含む): 9690522624

約数和(自身を除く): 6569570544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 641, 1282, 1923, 2564, 3205, 3846, 5128, 6410, 7692, 9615, 10256, 12820, 15384, 19230, 20287, 25640, 30768, 38460, 40574, 51280, 60861, 76920, 81148, 101435, 121722, 153840, 162296, 202870, 243444, 304305, 324592, 405740, 486888, 608610, 811480, 973776, 1217220, 1622960, 2434440, 4868880, 13003967, 26007934, 39011901, 52015868, 65019835, 78023802, 104031736, 130039670, 156047604, 195059505, 208063472, 260079340, 312095208, 390119010, 520158680, 624190416, 780238020, 1040317360, 1560476040, 3120952080]

約数ペア:

[(1, 3120952080), (2, 1560476040), (3, 1040317360), (4, 780238020), (5, 624190416), (6, 520158680), (8, 390119010), (10, 312095208), (12, 260079340), (15, 208063472), (16, 195059505), (20, 156047604), (24, 130039670), (30, 104031736), (40, 78023802), (48, 65019835), (60, 52015868), (80, 39011901), (120, 26007934), (240, 13003967), (641, 4868880), (1282, 2434440), (1923, 1622960), (2564, 1217220), (3205, 973776), (3846, 811480), (5128, 608610), (6410, 486888), (7692, 405740), (9615, 324592), (10256, 304305), (12820, 243444), (15384, 202870), (19230, 162296), (20287, 153840), (25640, 121722), (30768, 101435), (38460, 81148), (40574, 76920), (51280, 60861)]