154207320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1285061}}^1$

素因数の和:1285075

約数の個数: 32

約数和(自身を含む): 462622320

約数和(自身を除く): 308415000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1285061, 2570122, 3855183, 5140244, 6425305, 7710366, 10280488, 12850610, 15420732, 19275915, 25701220, 30841464, 38551830, 51402440, 77103660, 154207320]

約数ペア:

[(1, 154207320), (2, 77103660), (3, 51402440), (4, 38551830), (5, 30841464), (6, 25701220), (8, 19275915), (10, 15420732), (12, 12850610), (15, 10280488), (20, 7710366), (24, 6425305), (30, 5140244), (40, 3855183), (60, 2570122), (120, 1285061)]