1305237720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{162343}}^1$

素因数の和:162424

約数の個数: 64

約数和(自身を含む): 3974181120

約数和(自身を除く): 2668943400

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, 162343, 324686, 487029, 649372, 811715, 974058, 1298744, 1623430, 1948116, 2435145, 3246860, 3896232, 4870290, 6493720, 9740580, 10876981, 19481160, 21753962, 32630943, 43507924, 54384905, 65261886, 87015848, 108769810, 130523772, 163154715, 217539620, 261047544, 326309430, 435079240, 652618860, 1305237720]

約数ペア:

[(1, 1305237720), (2, 652618860), (3, 435079240), (4, 326309430), (5, 261047544), (6, 217539620), (8, 163154715), (10, 130523772), (12, 108769810), (15, 87015848), (20, 65261886), (24, 54384905), (30, 43507924), (40, 32630943), (60, 21753962), (67, 19481160), (120, 10876981), (134, 9740580), (201, 6493720), (268, 4870290), (335, 3896232), (402, 3246860), (536, 2435145), (670, 1948116), (804, 1623430), (1005, 1298744), (1340, 974058), (1608, 811715), (2010, 649372), (2680, 487029), (4020, 324686), (8040, 162343)]