12342800

素因数分解:

$2^4\times 5^2\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:600

約数の個数: 60

約数和(自身を含む): 30213840

約数和(自身を除く): 17871040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 59, 80, 100, 118, 200, 236, 295, 400, 472, 523, 590, 944, 1046, 1180, 1475, 2092, 2360, 2615, 2950, 4184, 4720, 5230, 5900, 8368, 10460, 11800, 13075, 20920, 23600, 26150, 30857, 41840, 52300, 61714, 104600, 123428, 154285, 209200, 246856, 308570, 493712, 617140, 771425, 1234280, 1542850, 2468560, 3085700, 6171400, 12342800]

約数ペア:

[(1, 12342800), (2, 6171400), (4, 3085700), (5, 2468560), (8, 1542850), (10, 1234280), (16, 771425), (20, 617140), (25, 493712), (40, 308570), (50, 246856), (59, 209200), (80, 154285), (100, 123428), (118, 104600), (200, 61714), (236, 52300), (295, 41840), (400, 30857), (472, 26150), (523, 23600), (590, 20920), (944, 13075), (1046, 11800), (1180, 10460), (1475, 8368), (2092, 5900), (2360, 5230), (2615, 4720), (2950, 4184)]