129552360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{154229}}^1$

素因数の和:154250

約数の個数: 64

約数和(自身を含む): 444182400

約数和(自身を除く): 314630040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 154229, 308458, 462687, 616916, 771145, 925374, 1079603, 1233832, 1542290, 1850748, 2159206, 2313435, 3084580, 3238809, 3701496, 4318412, 4626870, 5398015, 6169160, 6477618, 8636824, 9253740, 10796030, 12955236, 16194045, 18507480, 21592060, 25910472, 32388090, 43184120, 64776180, 129552360]

約数ペア:

[(1, 129552360), (2, 64776180), (3, 43184120), (4, 32388090), (5, 25910472), (6, 21592060), (7, 18507480), (8, 16194045), (10, 12955236), (12, 10796030), (14, 9253740), (15, 8636824), (20, 6477618), (21, 6169160), (24, 5398015), (28, 4626870), (30, 4318412), (35, 3701496), (40, 3238809), (42, 3084580), (56, 2313435), (60, 2159206), (70, 1850748), (84, 1542290), (105, 1233832), (120, 1079603), (140, 925374), (168, 771145), (210, 616916), (280, 462687), (420, 308458), (840, 154229)]