978058320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4075243}}^1$

素因数の和:4075259

約数の個数: 40

約数和(自身を含む): 3031981536

約数和(自身を除く): 2053923216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4075243, 8150486, 12225729, 16300972, 20376215, 24451458, 32601944, 40752430, 48902916, 61128645, 65203888, 81504860, 97805832, 122257290, 163009720, 195611664, 244514580, 326019440, 489029160, 978058320]

約数ペア:

[(1, 978058320), (2, 489029160), (3, 326019440), (4, 244514580), (5, 195611664), (6, 163009720), (8, 122257290), (10, 97805832), (12, 81504860), (15, 65203888), (16, 61128645), (20, 48902916), (24, 40752430), (30, 32601944), (40, 24451458), (48, 20376215), (60, 16300972), (80, 12225729), (120, 8150486), (240, 4075243)]