272017620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{30841}}^1$

素因数の和:30870

約数の個数: 108

約数和(自身を含む): 959864724

約数和(自身を除く): 687847104

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 30841, 61682, 92523, 123364, 154205, 185046, 215887, 277569, 308410, 370092, 431774, 462615, 555138, 616820, 647661, 863548, 925230, 1079435, 1110276, 1295322, 1387845, 1511209, 1850460, 1942983, 2158870, 2590644, 2775690, 3022418, 3238305, 3885966, 4317740, 4533627, 5551380, 6044836, 6476610, 7556045, 7771932, 9067254, 9714915, 12953220, 13600881, 15112090, 18134508, 19429830, 22668135, 27201762, 30224180, 38859660, 45336270, 54403524, 68004405, 90672540, 136008810, 272017620]

約数ペア:

[(1, 272017620), (2, 136008810), (3, 90672540), (4, 68004405), (5, 54403524), (6, 45336270), (7, 38859660), (9, 30224180), (10, 27201762), (12, 22668135), (14, 19429830), (15, 18134508), (18, 15112090), (20, 13600881), (21, 12953220), (28, 9714915), (30, 9067254), (35, 7771932), (36, 7556045), (42, 6476610), (45, 6044836), (49, 5551380), (60, 4533627), (63, 4317740), (70, 3885966), (84, 3238305), (90, 3022418), (98, 2775690), (105, 2590644), (126, 2158870), (140, 1942983), (147, 1850460), (180, 1511209), (196, 1387845), (210, 1295322), (245, 1110276), (252, 1079435), (294, 925230), (315, 863548), (420, 647661), (441, 616820), (490, 555138), (588, 462615), (630, 431774), (735, 370092), (882, 308410), (980, 277569), (1260, 215887), (1470, 185046), (1764, 154205), (2205, 123364), (2940, 92523), (4410, 61682), (8820, 30841)]