215670480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{5381}}^1$

素因数の和:5564

約数の個数: 80

約数和(自身を含む): 672706944

約数和(自身を除く): 457036464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 167, 240, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 2672, 3340, 4008, 5010, 5381, 6680, 8016, 10020, 10762, 13360, 16143, 20040, 21524, 26905, 32286, 40080, 43048, 53810, 64572, 80715, 86096, 107620, 129144, 161430, 215240, 258288, 322860, 430480, 645720, 898627, 1291440, 1797254, 2695881, 3594508, 4493135, 5391762, 7189016, 8986270, 10783524, 13479405, 14378032, 17972540, 21567048, 26958810, 35945080, 43134096, 53917620, 71890160, 107835240, 215670480]

約数ペア:

[(1, 215670480), (2, 107835240), (3, 71890160), (4, 53917620), (5, 43134096), (6, 35945080), (8, 26958810), (10, 21567048), (12, 17972540), (15, 14378032), (16, 13479405), (20, 10783524), (24, 8986270), (30, 7189016), (40, 5391762), (48, 4493135), (60, 3594508), (80, 2695881), (120, 1797254), (167, 1291440), (240, 898627), (334, 645720), (501, 430480), (668, 322860), (835, 258288), (1002, 215240), (1336, 161430), (1670, 129144), (2004, 107620), (2505, 86096), (2672, 80715), (3340, 64572), (4008, 53810), (5010, 43048), (5381, 40080), (6680, 32286), (8016, 26905), (10020, 21524), (10762, 20040), (13360, 16143)]