12791250

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{379}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 35613600

約数和(自身を除く): 22822350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 379, 450, 625, 675, 750, 758, 1125, 1137, 1250, 1350, 1875, 1895, 2250, 2274, 3375, 3411, 3750, 3790, 5625, 5685, 6750, 6822, 9475, 10233, 11250, 11370, 16875, 17055, 18950, 20466, 28425, 33750, 34110, 47375, 51165, 56850, 85275, 94750, 102330, 142125, 170550, 236875, 255825, 284250, 426375, 473750, 511650, 710625, 852750, 1279125, 1421250, 2131875, 2558250, 4263750, 6395625, 12791250]

約数ペア:

[(1, 12791250), (2, 6395625), (3, 4263750), (5, 2558250), (6, 2131875), (9, 1421250), (10, 1279125), (15, 852750), (18, 710625), (25, 511650), (27, 473750), (30, 426375), (45, 284250), (50, 255825), (54, 236875), (75, 170550), (90, 142125), (125, 102330), (135, 94750), (150, 85275), (225, 56850), (250, 51165), (270, 47375), (375, 34110), (379, 33750), (450, 28425), (625, 20466), (675, 18950), (750, 17055), (758, 16875), (1125, 11370), (1137, 11250), (1250, 10233), (1350, 9475), (1875, 6822), (1895, 6750), (2250, 5685), (2274, 5625), (3375, 3790), (3411, 3750)]