804555780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1915609}}^1$

素因数の和:1915628

約数の個数: 48

約数和(自身を含む): 2574579840

約数和(自身を除く): 1770024060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1915609, 3831218, 5746827, 7662436, 9578045, 11493654, 13409263, 19156090, 22987308, 26818526, 28734135, 38312180, 40227789, 53637052, 57468270, 67046315, 80455578, 114936540, 134092630, 160911156, 201138945, 268185260, 402277890, 804555780]

約数ペア:

[(1, 804555780), (2, 402277890), (3, 268185260), (4, 201138945), (5, 160911156), (6, 134092630), (7, 114936540), (10, 80455578), (12, 67046315), (14, 57468270), (15, 53637052), (20, 40227789), (21, 38312180), (28, 28734135), (30, 26818526), (35, 22987308), (42, 19156090), (60, 13409263), (70, 11493654), (84, 9578045), (105, 7662436), (140, 5746827), (210, 3831218), (420, 1915609)]