135722960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{54727}}^1$

素因数の和:54771

約数の個数: 40

約数和(自身を含む): 325741056

約数和(自身を除く): 190018096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 54727, 109454, 218908, 273635, 437816, 547270, 875632, 1094540, 1696537, 2189080, 3393074, 4378160, 6786148, 8482685, 13572296, 16965370, 27144592, 33930740, 67861480, 135722960]

約数ペア:

[(1, 135722960), (2, 67861480), (4, 33930740), (5, 27144592), (8, 16965370), (10, 13572296), (16, 8482685), (20, 6786148), (31, 4378160), (40, 3393074), (62, 2189080), (80, 1696537), (124, 1094540), (155, 875632), (248, 547270), (310, 437816), (496, 273635), (620, 218908), (1240, 109454), (2480, 54727)]