13043400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{21739}}^1$

素因数の和:21758

約数の個数: 48

約数和(自身を含む): 40436400

約数和(自身を除く): 27393000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 21739, 43478, 65217, 86956, 108695, 130434, 173912, 217390, 260868, 326085, 434780, 521736, 543475, 652170, 869560, 1086950, 1304340, 1630425, 2173900, 2608680, 3260850, 4347800, 6521700, 13043400]

約数ペア:

[(1, 13043400), (2, 6521700), (3, 4347800), (4, 3260850), (5, 2608680), (6, 2173900), (8, 1630425), (10, 1304340), (12, 1086950), (15, 869560), (20, 652170), (24, 543475), (25, 521736), (30, 434780), (40, 326085), (50, 260868), (60, 217390), (75, 173912), (100, 130434), (120, 108695), (150, 86956), (200, 65217), (300, 43478), (600, 21739)]