8209020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 24385536

約数和(自身を除く): 16176516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 47, 60, 71, 82, 94, 123, 141, 142, 164, 188, 205, 213, 235, 246, 282, 284, 355, 410, 426, 470, 492, 564, 615, 705, 710, 820, 852, 940, 1065, 1230, 1410, 1420, 1927, 2130, 2460, 2820, 2911, 3337, 3854, 4260, 5781, 5822, 6674, 7708, 8733, 9635, 10011, 11562, 11644, 13348, 14555, 16685, 17466, 19270, 20022, 23124, 28905, 29110, 33370, 34932, 38540, 40044, 43665, 50055, 57810, 58220, 66740, 87330, 100110, 115620, 136817, 174660, 200220, 273634, 410451, 547268, 684085, 820902, 1368170, 1641804, 2052255, 2736340, 4104510, 8209020]

約数ペア:

[(1, 8209020), (2, 4104510), (3, 2736340), (4, 2052255), (5, 1641804), (6, 1368170), (10, 820902), (12, 684085), (15, 547268), (20, 410451), (30, 273634), (41, 200220), (47, 174660), (60, 136817), (71, 115620), (82, 100110), (94, 87330), (123, 66740), (141, 58220), (142, 57810), (164, 50055), (188, 43665), (205, 40044), (213, 38540), (235, 34932), (246, 33370), (282, 29110), (284, 28905), (355, 23124), (410, 20022), (426, 19270), (470, 17466), (492, 16685), (564, 14555), (615, 13348), (705, 11644), (710, 11562), (820, 10011), (852, 9635), (940, 8733), (1065, 7708), (1230, 6674), (1410, 5822), (1420, 5781), (1927, 4260), (2130, 3854), (2460, 3337), (2820, 2911)]