86318640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1187}}^1$

素因数の和:1307

約数の個数: 120

約数和(自身を含む): 293003568

約数和(自身を除く): 206684928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 101, 120, 144, 180, 202, 240, 303, 360, 404, 505, 606, 720, 808, 909, 1010, 1187, 1212, 1515, 1616, 1818, 2020, 2374, 2424, 3030, 3561, 3636, 4040, 4545, 4748, 4848, 5935, 6060, 7122, 7272, 8080, 9090, 9496, 10683, 11870, 12120, 14244, 14544, 17805, 18180, 18992, 21366, 23740, 24240, 28488, 35610, 36360, 42732, 47480, 53415, 56976, 71220, 72720, 85464, 94960, 106830, 119887, 142440, 170928, 213660, 239774, 284880, 359661, 427320, 479548, 599435, 719322, 854640, 959096, 1078983, 1198870, 1438644, 1798305, 1918192, 2157966, 2397740, 2877288, 3596610, 4315932, 4795480, 5394915, 5754576, 7193220, 8631864, 9590960, 10789830, 14386440, 17263728, 21579660, 28772880, 43159320, 86318640]

約数ペア:

[(1, 86318640), (2, 43159320), (3, 28772880), (4, 21579660), (5, 17263728), (6, 14386440), (8, 10789830), (9, 9590960), (10, 8631864), (12, 7193220), (15, 5754576), (16, 5394915), (18, 4795480), (20, 4315932), (24, 3596610), (30, 2877288), (36, 2397740), (40, 2157966), (45, 1918192), (48, 1798305), (60, 1438644), (72, 1198870), (80, 1078983), (90, 959096), (101, 854640), (120, 719322), (144, 599435), (180, 479548), (202, 427320), (240, 359661), (303, 284880), (360, 239774), (404, 213660), (505, 170928), (606, 142440), (720, 119887), (808, 106830), (909, 94960), (1010, 85464), (1187, 72720), (1212, 71220), (1515, 56976), (1616, 53415), (1818, 47480), (2020, 42732), (2374, 36360), (2424, 35610), (3030, 28488), (3561, 24240), (3636, 23740), (4040, 21366), (4545, 18992), (4748, 18180), (4848, 17805), (5935, 14544), (6060, 14244), (7122, 12120), (7272, 11870), (8080, 10683), (9090, 9496)]