22218480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{30859}}^1$

素因数の和:30878

約数の個数: 60

約数和(自身を含む): 74619480

約数和(自身を除く): 52401000

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, 30859, 61718, 92577, 123436, 154295, 185154, 246872, 277731, 308590, 370308, 462885, 493744, 555462, 617180, 740616, 925770, 1110924, 1234360, 1388655, 1481232, 1851540, 2221848, 2468720, 2777310, 3703080, 4443696, 5554620, 7406160, 11109240, 22218480]

約数ペア:

[(1, 22218480), (2, 11109240), (3, 7406160), (4, 5554620), (5, 4443696), (6, 3703080), (8, 2777310), (9, 2468720), (10, 2221848), (12, 1851540), (15, 1481232), (16, 1388655), (18, 1234360), (20, 1110924), (24, 925770), (30, 740616), (36, 617180), (40, 555462), (45, 493744), (48, 462885), (60, 370308), (72, 308590), (80, 277731), (90, 246872), (120, 185154), (144, 154295), (180, 123436), (240, 92577), (360, 61718), (720, 30859)]