201608280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{560023}}^1$

素因数の和:560040

約数の個数: 48

約数和(自身を含む): 655228080

約数和(自身を除く): 453619800

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, 560023, 1120046, 1680069, 2240092, 2800115, 3360138, 4480184, 5040207, 5600230, 6720276, 8400345, 10080414, 11200460, 13440552, 16800690, 20160828, 22400920, 25201035, 33601380, 40321656, 50402070, 67202760, 100804140, 201608280]

約数ペア:

[(1, 201608280), (2, 100804140), (3, 67202760), (4, 50402070), (5, 40321656), (6, 33601380), (8, 25201035), (9, 22400920), (10, 20160828), (12, 16800690), (15, 13440552), (18, 11200460), (20, 10080414), (24, 8400345), (30, 6720276), (36, 5600230), (40, 5040207), (45, 4480184), (60, 3360138), (72, 2800115), (90, 2240092), (120, 1680069), (180, 1120046), (360, 560023)]