12278520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11369}}^1$

素因数の和:11389

約数の個数: 64

約数和(自身を含む): 40932000

約数和(自身を除く): 28653480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 11369, 22738, 34107, 45476, 56845, 68214, 90952, 102321, 113690, 136428, 170535, 204642, 227380, 272856, 306963, 341070, 409284, 454760, 511605, 613926, 682140, 818568, 1023210, 1227852, 1364280, 1534815, 2046420, 2455704, 3069630, 4092840, 6139260, 12278520]

約数ペア:

[(1, 12278520), (2, 6139260), (3, 4092840), (4, 3069630), (5, 2455704), (6, 2046420), (8, 1534815), (9, 1364280), (10, 1227852), (12, 1023210), (15, 818568), (18, 682140), (20, 613926), (24, 511605), (27, 454760), (30, 409284), (36, 341070), (40, 306963), (45, 272856), (54, 227380), (60, 204642), (72, 170535), (90, 136428), (108, 113690), (120, 102321), (135, 90952), (180, 68214), (216, 56845), (270, 45476), (360, 34107), (540, 22738), (1080, 11369)]