73824320

素因数分解:

$2^6\times 5^1\times {\mathrm{281}}^1\times {\mathrm{821}}^1$

素因数の和:1119

約数の個数: 56

約数和(自身を含む): 176634648

約数和(自身を除く): 102810328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 281, 320, 562, 821, 1124, 1405, 1642, 2248, 2810, 3284, 4105, 4496, 5620, 6568, 8210, 8992, 11240, 13136, 16420, 17984, 22480, 26272, 32840, 44960, 52544, 65680, 89920, 131360, 230701, 262720, 461402, 922804, 1153505, 1845608, 2307010, 3691216, 4614020, 7382432, 9228040, 14764864, 18456080, 36912160, 73824320]

約数ペア:

[(1, 73824320), (2, 36912160), (4, 18456080), (5, 14764864), (8, 9228040), (10, 7382432), (16, 4614020), (20, 3691216), (32, 2307010), (40, 1845608), (64, 1153505), (80, 922804), (160, 461402), (281, 262720), (320, 230701), (562, 131360), (821, 89920), (1124, 65680), (1405, 52544), (1642, 44960), (2248, 32840), (2810, 26272), (3284, 22480), (4105, 17984), (4496, 16420), (5620, 13136), (6568, 11240), (8210, 8992)]