8330940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1539

約数の個数: 72

約数和(自身を含む): 26103168

約数和(自身を除く): 17772228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1493, 1860, 2790, 2986, 4479, 5580, 5972, 7465, 8958, 13437, 14930, 17916, 22395, 26874, 29860, 44790, 46283, 53748, 67185, 89580, 92566, 134370, 138849, 185132, 231415, 268740, 277698, 416547, 462830, 555396, 694245, 833094, 925660, 1388490, 1666188, 2082735, 2776980, 4165470, 8330940]

約数ペア:

[(1, 8330940), (2, 4165470), (3, 2776980), (4, 2082735), (5, 1666188), (6, 1388490), (9, 925660), (10, 833094), (12, 694245), (15, 555396), (18, 462830), (20, 416547), (30, 277698), (31, 268740), (36, 231415), (45, 185132), (60, 138849), (62, 134370), (90, 92566), (93, 89580), (124, 67185), (155, 53748), (180, 46283), (186, 44790), (279, 29860), (310, 26874), (372, 22395), (465, 17916), (558, 14930), (620, 13437), (930, 8958), (1116, 7465), (1395, 5972), (1493, 5580), (1860, 4479), (2790, 2986)]