28462800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23719}}^1$

素因数の和:23740

約数の個数: 60

約数和(自身を含む): 91179680

約数和(自身を除く): 62716880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 23719, 47438, 71157, 94876, 118595, 142314, 189752, 237190, 284628, 355785, 379504, 474380, 569256, 592975, 711570, 948760, 1138512, 1185950, 1423140, 1778925, 1897520, 2371900, 2846280, 3557850, 4743800, 5692560, 7115700, 9487600, 14231400, 28462800]

約数ペア:

[(1, 28462800), (2, 14231400), (3, 9487600), (4, 7115700), (5, 5692560), (6, 4743800), (8, 3557850), (10, 2846280), (12, 2371900), (15, 1897520), (16, 1778925), (20, 1423140), (24, 1185950), (25, 1138512), (30, 948760), (40, 711570), (48, 592975), (50, 569256), (60, 474380), (75, 379504), (80, 355785), (100, 284628), (120, 237190), (150, 189752), (200, 142314), (240, 118595), (300, 94876), (400, 71157), (600, 47438), (1200, 23719)]