66543480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{184843}}^1$

素因数の和:184860

約数の個数: 48

約数和(自身を含む): 216267480

約数和(自身を除く): 149724000

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, 184843, 369686, 554529, 739372, 924215, 1109058, 1478744, 1663587, 1848430, 2218116, 2772645, 3327174, 3696860, 4436232, 5545290, 6654348, 7393720, 8317935, 11090580, 13308696, 16635870, 22181160, 33271740, 66543480]

約数ペア:

[(1, 66543480), (2, 33271740), (3, 22181160), (4, 16635870), (5, 13308696), (6, 11090580), (8, 8317935), (9, 7393720), (10, 6654348), (12, 5545290), (15, 4436232), (18, 3696860), (20, 3327174), (24, 2772645), (30, 2218116), (36, 1848430), (40, 1663587), (45, 1478744), (60, 1109058), (72, 924215), (90, 739372), (120, 554529), (180, 369686), (360, 184843)]