404628960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{842977}}^1$

素因数の和:842995

約数の個数: 48

約数和(自身を含む): 1274582736

約数和(自身を除く): 869953776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 842977, 1685954, 2528931, 3371908, 4214885, 5057862, 6743816, 8429770, 10115724, 12644655, 13487632, 16859540, 20231448, 25289310, 26975264, 33719080, 40462896, 50578620, 67438160, 80925792, 101157240, 134876320, 202314480, 404628960]

約数ペア:

[(1, 404628960), (2, 202314480), (3, 134876320), (4, 101157240), (5, 80925792), (6, 67438160), (8, 50578620), (10, 40462896), (12, 33719080), (15, 26975264), (16, 25289310), (20, 20231448), (24, 16859540), (30, 13487632), (32, 12644655), (40, 10115724), (48, 8429770), (60, 6743816), (80, 5057862), (96, 4214885), (120, 3371908), (160, 2528931), (240, 1685954), (480, 842977)]