212298480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{294859}}^1$

素因数の和:294878

約数の個数: 60

約数和(自身を含む): 712971480

約数和(自身を除く): 500673000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 294859, 589718, 884577, 1179436, 1474295, 1769154, 2358872, 2653731, 2948590, 3538308, 4422885, 4717744, 5307462, 5897180, 7076616, 8845770, 10614924, 11794360, 13268655, 14153232, 17691540, 21229848, 23588720, 26537310, 35383080, 42459696, 53074620, 70766160, 106149240, 212298480]

約数ペア:

[(1, 212298480), (2, 106149240), (3, 70766160), (4, 53074620), (5, 42459696), (6, 35383080), (8, 26537310), (9, 23588720), (10, 21229848), (12, 17691540), (15, 14153232), (16, 13268655), (18, 11794360), (20, 10614924), (24, 8845770), (30, 7076616), (36, 5897180), (40, 5307462), (45, 4717744), (48, 4422885), (60, 3538308), (72, 2948590), (80, 2653731), (90, 2358872), (120, 1769154), (144, 1474295), (180, 1179436), (240, 884577), (360, 589718), (720, 294859)]