905717032080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{539117281}}^1$

素因数の和:539117304

約数の個数: 80

約数和(自身を含む): 3208826062464

約数和(自身を除く): 2303109030384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 539117281, 1078234562, 1617351843, 2156469124, 2695586405, 3234703686, 3773820967, 4312938248, 5391172810, 6469407372, 7547641934, 8086759215, 8625876496, 10782345620, 11321462901, 12938814744, 15095283868, 16173518430, 18869104835, 21564691240, 22642925802, 25877629488, 30190567736, 32347036860, 37738209670, 43129382480, 45285851604, 56607314505, 60381135472, 64694073720, 75476419340, 90571703208, 113214629010, 129388147440, 150952838680, 181143406416, 226429258020, 301905677360, 452858516040, 905717032080]

約数ペア:

[(1, 905717032080), (2, 452858516040), (3, 301905677360), (4, 226429258020), (5, 181143406416), (6, 150952838680), (7, 129388147440), (8, 113214629010), (10, 90571703208), (12, 75476419340), (14, 64694073720), (15, 60381135472), (16, 56607314505), (20, 45285851604), (21, 43129382480), (24, 37738209670), (28, 32347036860), (30, 30190567736), (35, 25877629488), (40, 22642925802), (42, 21564691240), (48, 18869104835), (56, 16173518430), (60, 15095283868), (70, 12938814744), (80, 11321462901), (84, 10782345620), (105, 8625876496), (112, 8086759215), (120, 7547641934), (140, 6469407372), (168, 5391172810), (210, 4312938248), (240, 3773820967), (280, 3234703686), (336, 2695586405), (420, 2156469124), (560, 1617351843), (840, 1078234562), (1680, 539117281)]