490614000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{81769}}^1$

素因数の和:81795

約数の個数: 80

約数和(自身を含む): 1581758880

約数和(自身を除く): 1091144880

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, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 6000, 81769, 163538, 245307, 327076, 408845, 490614, 654152, 817690, 981228, 1226535, 1308304, 1635380, 1962456, 2044225, 2453070, 3270760, 3924912, 4088450, 4906140, 6132675, 6541520, 8176900, 9812280, 10221125, 12265350, 16353800, 19624560, 20442250, 24530700, 30663375, 32707600, 40884500, 49061400, 61326750, 81769000, 98122800, 122653500, 163538000, 245307000, 490614000]

約数ペア:

[(1, 490614000), (2, 245307000), (3, 163538000), (4, 122653500), (5, 98122800), (6, 81769000), (8, 61326750), (10, 49061400), (12, 40884500), (15, 32707600), (16, 30663375), (20, 24530700), (24, 20442250), (25, 19624560), (30, 16353800), (40, 12265350), (48, 10221125), (50, 9812280), (60, 8176900), (75, 6541520), (80, 6132675), (100, 4906140), (120, 4088450), (125, 3924912), (150, 3270760), (200, 2453070), (240, 2044225), (250, 1962456), (300, 1635380), (375, 1308304), (400, 1226535), (500, 981228), (600, 817690), (750, 654152), (1000, 490614), (1200, 408845), (1500, 327076), (2000, 245307), (3000, 163538), (6000, 81769)]