489654960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2040229}}^1$

素因数の和:2040245

約数の個数: 40

約数和(自身を含む): 1517931120

約数和(自身を除く): 1028276160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2040229, 4080458, 6120687, 8160916, 10201145, 12241374, 16321832, 20402290, 24482748, 30603435, 32643664, 40804580, 48965496, 61206870, 81609160, 97930992, 122413740, 163218320, 244827480, 489654960]

約数ペア:

[(1, 489654960), (2, 244827480), (3, 163218320), (4, 122413740), (5, 97930992), (6, 81609160), (8, 61206870), (10, 48965496), (12, 40804580), (15, 32643664), (16, 30603435), (20, 24482748), (24, 20402290), (30, 16321832), (40, 12241374), (48, 10201145), (60, 8160916), (80, 6120687), (120, 4080458), (240, 2040229)]