18442440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{51229}}^1$

素因数の和:51246

約数の個数: 48

約数和(自身を含む): 59939100

約数和(自身を除く): 41496660

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, 51229, 102458, 153687, 204916, 256145, 307374, 409832, 461061, 512290, 614748, 768435, 922122, 1024580, 1229496, 1536870, 1844244, 2049160, 2305305, 3073740, 3688488, 4610610, 6147480, 9221220, 18442440]

約数ペア:

[(1, 18442440), (2, 9221220), (3, 6147480), (4, 4610610), (5, 3688488), (6, 3073740), (8, 2305305), (9, 2049160), (10, 1844244), (12, 1536870), (15, 1229496), (18, 1024580), (20, 922122), (24, 768435), (30, 614748), (36, 512290), (40, 461061), (45, 409832), (60, 307374), (72, 256145), (90, 204916), (120, 153687), (180, 102458), (360, 51229)]