56985840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79147}}^1$

素因数の和:79166

約数の個数: 60

約数和(自身を含む): 191379864

約数和(自身を除く): 134394024

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, 79147, 158294, 237441, 316588, 395735, 474882, 633176, 712323, 791470, 949764, 1187205, 1266352, 1424646, 1582940, 1899528, 2374410, 2849292, 3165880, 3561615, 3799056, 4748820, 5698584, 6331760, 7123230, 9497640, 11397168, 14246460, 18995280, 28492920, 56985840]

約数ペア:

[(1, 56985840), (2, 28492920), (3, 18995280), (4, 14246460), (5, 11397168), (6, 9497640), (8, 7123230), (9, 6331760), (10, 5698584), (12, 4748820), (15, 3799056), (16, 3561615), (18, 3165880), (20, 2849292), (24, 2374410), (30, 1899528), (36, 1582940), (40, 1424646), (45, 1266352), (48, 1187205), (60, 949764), (72, 791470), (80, 712323), (90, 633176), (120, 474882), (144, 395735), (180, 316588), (240, 237441), (360, 158294), (720, 79147)]