27953880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{829}}^1$

素因数の和:1124

約数の個数: 64

約数和(自身を含む): 84261600

約数和(自身を除く): 56307720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 829, 843, 1124, 1405, 1658, 1686, 2248, 2487, 2810, 3316, 3372, 4145, 4215, 4974, 5620, 6632, 6744, 8290, 8430, 9948, 11240, 12435, 16580, 16860, 19896, 24870, 33160, 33720, 49740, 99480, 232949, 465898, 698847, 931796, 1164745, 1397694, 1863592, 2329490, 2795388, 3494235, 4658980, 5590776, 6988470, 9317960, 13976940, 27953880]

約数ペア:

[(1, 27953880), (2, 13976940), (3, 9317960), (4, 6988470), (5, 5590776), (6, 4658980), (8, 3494235), (10, 2795388), (12, 2329490), (15, 1863592), (20, 1397694), (24, 1164745), (30, 931796), (40, 698847), (60, 465898), (120, 232949), (281, 99480), (562, 49740), (829, 33720), (843, 33160), (1124, 24870), (1405, 19896), (1658, 16860), (1686, 16580), (2248, 12435), (2487, 11240), (2810, 9948), (3316, 8430), (3372, 8290), (4145, 6744), (4215, 6632), (4974, 5620)]