18828960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{39227}}^1$

素因数の和:39245

約数の個数: 48

約数和(自身を含む): 59312736

約数和(自身を除く): 40483776

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, 39227, 78454, 117681, 156908, 196135, 235362, 313816, 392270, 470724, 588405, 627632, 784540, 941448, 1176810, 1255264, 1569080, 1882896, 2353620, 3138160, 3765792, 4707240, 6276320, 9414480, 18828960]

約数ペア:

[(1, 18828960), (2, 9414480), (3, 6276320), (4, 4707240), (5, 3765792), (6, 3138160), (8, 2353620), (10, 1882896), (12, 1569080), (15, 1255264), (16, 1176810), (20, 941448), (24, 784540), (30, 627632), (32, 588405), (40, 470724), (48, 392270), (60, 313816), (80, 235362), (96, 196135), (120, 156908), (160, 117681), (240, 78454), (480, 39227)]