8780408520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{432959}}^1$

素因数の和:432999

約数の個数: 96

約数和(自身を含む): 28523404800

約数和(自身を除く): 19742996280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6760, 10140, 20280, 432959, 865918, 1298877, 1731836, 2164795, 2597754, 3463672, 4329590, 5195508, 5628467, 6494385, 8659180, 10391016, 11256934, 12988770, 16885401, 17318360, 22513868, 25977540, 28142335, 33770802, 45027736, 51955080, 56284670, 67541604, 73170071, 84427005, 112569340, 135083208, 146340142, 168854010, 219510213, 225138680, 292680284, 337708020, 365850355, 439020426, 585360568, 675416040, 731700710, 878040852, 1097551065, 1463401420, 1756081704, 2195102130, 2926802840, 4390204260, 8780408520]

約数ペア:

[(1, 8780408520), (2, 4390204260), (3, 2926802840), (4, 2195102130), (5, 1756081704), (6, 1463401420), (8, 1097551065), (10, 878040852), (12, 731700710), (13, 675416040), (15, 585360568), (20, 439020426), (24, 365850355), (26, 337708020), (30, 292680284), (39, 225138680), (40, 219510213), (52, 168854010), (60, 146340142), (65, 135083208), (78, 112569340), (104, 84427005), (120, 73170071), (130, 67541604), (156, 56284670), (169, 51955080), (195, 45027736), (260, 33770802), (312, 28142335), (338, 25977540), (390, 22513868), (507, 17318360), (520, 16885401), (676, 12988770), (780, 11256934), (845, 10391016), (1014, 8659180), (1352, 6494385), (1560, 5628467), (1690, 5195508), (2028, 4329590), (2535, 3463672), (3380, 2597754), (4056, 2164795), (5070, 1731836), (6760, 1298877), (10140, 865918), (20280, 432959)]