121332760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97849}}^1$

素因数の和:97891

約数の個数: 32

約数和(自身を含む): 281808000

約数和(自身を除く): 160475240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 97849, 195698, 391396, 489245, 782792, 978490, 1956980, 3033319, 3913960, 6066638, 12133276, 15166595, 24266552, 30333190, 60666380, 121332760]

約数ペア:

[(1, 121332760), (2, 60666380), (4, 30333190), (5, 24266552), (8, 15166595), (10, 12133276), (20, 6066638), (31, 3913960), (40, 3033319), (62, 1956980), (124, 978490), (155, 782792), (248, 489245), (310, 391396), (620, 195698), (1240, 97849)]