6254220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{14891}}^1$

素因数の和:14910

約数の個数: 48

約数和(自身を含む): 20014848

約数和(自身を除く): 13760628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 14891, 29782, 44673, 59564, 74455, 89346, 104237, 148910, 178692, 208474, 223365, 297820, 312711, 416948, 446730, 521185, 625422, 893460, 1042370, 1250844, 1563555, 2084740, 3127110, 6254220]

約数ペア:

[(1, 6254220), (2, 3127110), (3, 2084740), (4, 1563555), (5, 1250844), (6, 1042370), (7, 893460), (10, 625422), (12, 521185), (14, 446730), (15, 416948), (20, 312711), (21, 297820), (28, 223365), (30, 208474), (35, 178692), (42, 148910), (60, 104237), (70, 89346), (84, 74455), (105, 59564), (140, 44673), (210, 29782), (420, 14891)]