121479080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97967}}^1$

素因数の和:98009

約数の個数: 32

約数和(自身を含む): 282147840

約数和(自身を除く): 160668760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 97967, 195934, 391868, 489835, 783736, 979670, 1959340, 3036977, 3918680, 6073954, 12147908, 15184885, 24295816, 30369770, 60739540, 121479080]

約数ペア:

[(1, 121479080), (2, 60739540), (4, 30369770), (5, 24295816), (8, 15184885), (10, 12147908), (20, 6073954), (31, 3918680), (40, 3036977), (62, 1959340), (124, 979670), (155, 783736), (248, 489835), (310, 391868), (620, 195934), (1240, 97967)]