340530660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61027}}^1$

素因数の和:61073

約数の個数: 72

約数和(自身を含む): 1066281216

約数和(自身を除く): 725750556

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, 1860, 2790, 5580, 61027, 122054, 183081, 244108, 305135, 366162, 549243, 610270, 732324, 915405, 1098486, 1220540, 1830810, 1891837, 2196972, 2746215, 3661620, 3783674, 5492430, 5675511, 7567348, 9459185, 10984860, 11351022, 17026533, 18918370, 22702044, 28377555, 34053066, 37836740, 56755110, 68106132, 85132665, 113510220, 170265330, 340530660]

約数ペア:

[(1, 340530660), (2, 170265330), (3, 113510220), (4, 85132665), (5, 68106132), (6, 56755110), (9, 37836740), (10, 34053066), (12, 28377555), (15, 22702044), (18, 18918370), (20, 17026533), (30, 11351022), (31, 10984860), (36, 9459185), (45, 7567348), (60, 5675511), (62, 5492430), (90, 3783674), (93, 3661620), (124, 2746215), (155, 2196972), (180, 1891837), (186, 1830810), (279, 1220540), (310, 1098486), (372, 915405), (465, 732324), (558, 610270), (620, 549243), (930, 366162), (1116, 305135), (1395, 244108), (1860, 183081), (2790, 122054), (5580, 61027)]