49142760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{409523}}^1$

素因数の和:409537

約数の個数: 32

約数和(自身を含む): 147428640

約数和(自身を除く): 98285880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 409523, 819046, 1228569, 1638092, 2047615, 2457138, 3276184, 4095230, 4914276, 6142845, 8190460, 9828552, 12285690, 16380920, 24571380, 49142760]

約数ペア:

[(1, 49142760), (2, 24571380), (3, 16380920), (4, 12285690), (5, 9828552), (6, 8190460), (8, 6142845), (10, 4914276), (12, 4095230), (15, 3276184), (20, 2457138), (24, 2047615), (30, 1638092), (40, 1228569), (60, 819046), (120, 409523)]