201676680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{560213}}^1$

素因数の和:560230

約数の個数: 48

約数和(自身を含む): 655450380

約数和(自身を除く): 453773700

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, 560213, 1120426, 1680639, 2240852, 2801065, 3361278, 4481704, 5041917, 5602130, 6722556, 8403195, 10083834, 11204260, 13445112, 16806390, 20167668, 22408520, 25209585, 33612780, 40335336, 50419170, 67225560, 100838340, 201676680]

約数ペア:

[(1, 201676680), (2, 100838340), (3, 67225560), (4, 50419170), (5, 40335336), (6, 33612780), (8, 25209585), (9, 22408520), (10, 20167668), (12, 16806390), (15, 13445112), (18, 11204260), (20, 10083834), (24, 8403195), (30, 6722556), (36, 5602130), (40, 5041917), (45, 4481704), (60, 3361278), (72, 2801065), (90, 2240852), (120, 1680639), (180, 1120426), (360, 560213)]