202021080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{25127}}^1$

素因数の和:25208

約数の個数: 64

約数和(自身を含む): 615133440

約数和(自身を除く): 413112360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 25127, 50254, 75381, 100508, 125635, 150762, 201016, 251270, 301524, 376905, 502540, 603048, 753810, 1005080, 1507620, 1683509, 3015240, 3367018, 5050527, 6734036, 8417545, 10101054, 13468072, 16835090, 20202108, 25252635, 33670180, 40404216, 50505270, 67340360, 101010540, 202021080]

約数ペア:

[(1, 202021080), (2, 101010540), (3, 67340360), (4, 50505270), (5, 40404216), (6, 33670180), (8, 25252635), (10, 20202108), (12, 16835090), (15, 13468072), (20, 10101054), (24, 8417545), (30, 6734036), (40, 5050527), (60, 3367018), (67, 3015240), (120, 1683509), (134, 1507620), (201, 1005080), (268, 753810), (335, 603048), (402, 502540), (536, 376905), (670, 301524), (804, 251270), (1005, 201016), (1340, 150762), (1608, 125635), (2010, 100508), (2680, 75381), (4020, 50254), (8040, 25127)]