426317520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1776323}}^1$

素因数の和:1776339

約数の個数: 40

約数和(自身を含む): 1321585056

約数和(自身を除く): 895267536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1776323, 3552646, 5328969, 7105292, 8881615, 10657938, 14210584, 17763230, 21315876, 26644845, 28421168, 35526460, 42631752, 53289690, 71052920, 85263504, 106579380, 142105840, 213158760, 426317520]

約数ペア:

[(1, 426317520), (2, 213158760), (3, 142105840), (4, 106579380), (5, 85263504), (6, 71052920), (8, 53289690), (10, 42631752), (12, 35526460), (15, 28421168), (16, 26644845), (20, 21315876), (24, 17763230), (30, 14210584), (40, 10657938), (48, 8881615), (60, 7105292), (80, 5328969), (120, 3552646), (240, 1776323)]