107925720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{128483}}^1$

素因数の和:128504

約数の個数: 64

約数和(自身を含む): 370033920

約数和(自身を除く): 262108200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 128483, 256966, 385449, 513932, 642415, 770898, 899381, 1027864, 1284830, 1541796, 1798762, 1927245, 2569660, 2698143, 3083592, 3597524, 3854490, 4496905, 5139320, 5396286, 7195048, 7708980, 8993810, 10792572, 13490715, 15417960, 17987620, 21585144, 26981430, 35975240, 53962860, 107925720]

約数ペア:

[(1, 107925720), (2, 53962860), (3, 35975240), (4, 26981430), (5, 21585144), (6, 17987620), (7, 15417960), (8, 13490715), (10, 10792572), (12, 8993810), (14, 7708980), (15, 7195048), (20, 5396286), (21, 5139320), (24, 4496905), (28, 3854490), (30, 3597524), (35, 3083592), (40, 2698143), (42, 2569660), (56, 1927245), (60, 1798762), (70, 1541796), (84, 1284830), (105, 1027864), (120, 899381), (140, 770898), (168, 642415), (210, 513932), (280, 385449), (420, 256966), (840, 128483)]