442440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1229}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 1439100

約数和(自身を除く): 996660

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, 1229, 2458, 3687, 4916, 6145, 7374, 9832, 11061, 12290, 14748, 18435, 22122, 24580, 29496, 36870, 44244, 49160, 55305, 73740, 88488, 110610, 147480, 221220, 442440]

約数ペア:

[(1, 442440), (2, 221220), (3, 147480), (4, 110610), (5, 88488), (6, 73740), (8, 55305), (9, 49160), (10, 44244), (12, 36870), (15, 29496), (18, 24580), (20, 22122), (24, 18435), (30, 14748), (36, 12290), (40, 11061), (45, 9832), (60, 7374), (72, 6145), (90, 4916), (120, 3687), (180, 2458), (360, 1229)]