66549240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{184859}}^1$

素因数の和:184876

約数の個数: 48

約数和(自身を含む): 216286200

約数和(自身を除く): 149736960

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, 184859, 369718, 554577, 739436, 924295, 1109154, 1478872, 1663731, 1848590, 2218308, 2772885, 3327462, 3697180, 4436616, 5545770, 6654924, 7394360, 8318655, 11091540, 13309848, 16637310, 22183080, 33274620, 66549240]

約数ペア:

[(1, 66549240), (2, 33274620), (3, 22183080), (4, 16637310), (5, 13309848), (6, 11091540), (8, 8318655), (9, 7394360), (10, 6654924), (12, 5545770), (15, 4436616), (18, 3697180), (20, 3327462), (24, 2772885), (30, 2218308), (36, 1848590), (40, 1663731), (45, 1478872), (60, 1109154), (72, 924295), (90, 739436), (120, 554577), (180, 369718), (360, 184859)]