330815280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1378397}}^1$

素因数の和:1378413

約数の個数: 40

約数和(自身を含む): 1025528112

約数和(自身を除く): 694712832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1378397, 2756794, 4135191, 5513588, 6891985, 8270382, 11027176, 13783970, 16540764, 20675955, 22054352, 27567940, 33081528, 41351910, 55135880, 66163056, 82703820, 110271760, 165407640, 330815280]

約数ペア:

[(1, 330815280), (2, 165407640), (3, 110271760), (4, 82703820), (5, 66163056), (6, 55135880), (8, 41351910), (10, 33081528), (12, 27567940), (15, 22054352), (16, 20675955), (20, 16540764), (24, 13783970), (30, 11027176), (40, 8270382), (48, 6891985), (60, 5513588), (80, 4135191), (120, 2756794), (240, 1378397)]