406126920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{14779}}^1$

素因数の和:15022

約数の個数: 64

約数和(自身を含む): 1223784000

約数和(自身を除く): 817657080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1832, 2290, 2748, 3435, 4580, 5496, 6870, 9160, 13740, 14779, 27480, 29558, 44337, 59116, 73895, 88674, 118232, 147790, 177348, 221685, 295580, 354696, 443370, 591160, 886740, 1773480, 3384391, 6768782, 10153173, 13537564, 16921955, 20306346, 27075128, 33843910, 40612692, 50765865, 67687820, 81225384, 101531730, 135375640, 203063460, 406126920]

約数ペア:

[(1, 406126920), (2, 203063460), (3, 135375640), (4, 101531730), (5, 81225384), (6, 67687820), (8, 50765865), (10, 40612692), (12, 33843910), (15, 27075128), (20, 20306346), (24, 16921955), (30, 13537564), (40, 10153173), (60, 6768782), (120, 3384391), (229, 1773480), (458, 886740), (687, 591160), (916, 443370), (1145, 354696), (1374, 295580), (1832, 221685), (2290, 177348), (2748, 147790), (3435, 118232), (4580, 88674), (5496, 73895), (6870, 59116), (9160, 44337), (13740, 29558), (14779, 27480)]