1681221900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{5604073}}^1$

素因数の和:5604090

約数の個数: 36

約数和(自身を含む): 4864336232

約数和(自身を除く): 3183114332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 5604073, 11208146, 16812219, 22416292, 28020365, 33624438, 56040730, 67248876, 84061095, 112081460, 140101825, 168122190, 280203650, 336244380, 420305475, 560407300, 840610950, 1681221900]

約数ペア:

[(1, 1681221900), (2, 840610950), (3, 560407300), (4, 420305475), (5, 336244380), (6, 280203650), (10, 168122190), (12, 140101825), (15, 112081460), (20, 84061095), (25, 67248876), (30, 56040730), (50, 33624438), (60, 28020365), (75, 22416292), (100, 16812219), (150, 11208146), (300, 5604073)]