321102960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43159}}^1$

素因数の和:43206

約数の個数: 80

約数和(自身を含む): 1027553280

約数和(自身を除く): 706450320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 43159, 86318, 129477, 172636, 215795, 258954, 345272, 431590, 517908, 647385, 690544, 863180, 1035816, 1294770, 1337929, 1726360, 2071632, 2589540, 2675858, 3452720, 4013787, 5179080, 5351716, 6689645, 8027574, 10358160, 10703432, 13379290, 16055148, 20068935, 21406864, 26758580, 32110296, 40137870, 53517160, 64220592, 80275740, 107034320, 160551480, 321102960]

約数ペア:

[(1, 321102960), (2, 160551480), (3, 107034320), (4, 80275740), (5, 64220592), (6, 53517160), (8, 40137870), (10, 32110296), (12, 26758580), (15, 21406864), (16, 20068935), (20, 16055148), (24, 13379290), (30, 10703432), (31, 10358160), (40, 8027574), (48, 6689645), (60, 5351716), (62, 5179080), (80, 4013787), (93, 3452720), (120, 2675858), (124, 2589540), (155, 2071632), (186, 1726360), (240, 1337929), (248, 1294770), (310, 1035816), (372, 863180), (465, 690544), (496, 647385), (620, 517908), (744, 431590), (930, 345272), (1240, 258954), (1488, 215795), (1860, 172636), (2480, 129477), (3720, 86318), (7440, 43159)]