57136920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1531}}^1$

素因数の和:1856

約数の個数: 64

約数和(自身を含む): 172074240

約数和(自身を除く): 114937320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1244, 1531, 1555, 1866, 2488, 3062, 3110, 3732, 4593, 4665, 6124, 6220, 7464, 7655, 9186, 9330, 12248, 12440, 15310, 18372, 18660, 22965, 30620, 36744, 37320, 45930, 61240, 91860, 183720, 476141, 952282, 1428423, 1904564, 2380705, 2856846, 3809128, 4761410, 5713692, 7142115, 9522820, 11427384, 14284230, 19045640, 28568460, 57136920]

約数ペア:

[(1, 57136920), (2, 28568460), (3, 19045640), (4, 14284230), (5, 11427384), (6, 9522820), (8, 7142115), (10, 5713692), (12, 4761410), (15, 3809128), (20, 2856846), (24, 2380705), (30, 1904564), (40, 1428423), (60, 952282), (120, 476141), (311, 183720), (622, 91860), (933, 61240), (1244, 45930), (1531, 37320), (1555, 36744), (1866, 30620), (2488, 22965), (3062, 18660), (3110, 18372), (3732, 15310), (4593, 12440), (4665, 12248), (6124, 9330), (6220, 9186), (7464, 7655)]