163896240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{682901}}^1$

素因数の和:682917

約数の個数: 40

約数和(自身を含む): 508079088

約数和(自身を除く): 344182848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 682901, 1365802, 2048703, 2731604, 3414505, 4097406, 5463208, 6829010, 8194812, 10243515, 10926416, 13658020, 16389624, 20487030, 27316040, 32779248, 40974060, 54632080, 81948120, 163896240]

約数ペア:

[(1, 163896240), (2, 81948120), (3, 54632080), (4, 40974060), (5, 32779248), (6, 27316040), (8, 20487030), (10, 16389624), (12, 13658020), (15, 10926416), (16, 10243515), (20, 8194812), (24, 6829010), (30, 5463208), (40, 4097406), (48, 3414505), (60, 2731604), (80, 2048703), (120, 1365802), (240, 682901)]