218554920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{607097}}^1$

素因数の和:607114

約数の個数: 48

約数和(自身を含む): 710304660

約数和(自身を除く): 491749740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 607097, 1214194, 1821291, 2428388, 3035485, 3642582, 4856776, 5463873, 6070970, 7285164, 9106455, 10927746, 12141940, 14570328, 18212910, 21855492, 24283880, 27319365, 36425820, 43710984, 54638730, 72851640, 109277460, 218554920]

約数ペア:

[(1, 218554920), (2, 109277460), (3, 72851640), (4, 54638730), (5, 43710984), (6, 36425820), (8, 27319365), (9, 24283880), (10, 21855492), (12, 18212910), (15, 14570328), (18, 12141940), (20, 10927746), (24, 9106455), (30, 7285164), (36, 6070970), (40, 5463873), (45, 4856776), (60, 3642582), (72, 3035485), (90, 2428388), (120, 1821291), (180, 1214194), (360, 607097)]