1320199500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{880133}}^1$

素因数の和:880155

約数の個数: 48

約数和(自身を含む): 3844425312

約数和(自身を除く): 2524225812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 880133, 1760266, 2640399, 3520532, 4400665, 5280798, 8801330, 10561596, 13201995, 17602660, 22003325, 26403990, 44006650, 52807980, 66009975, 88013300, 110016625, 132019950, 220033250, 264039900, 330049875, 440066500, 660099750, 1320199500]

約数ペア:

[(1, 1320199500), (2, 660099750), (3, 440066500), (4, 330049875), (5, 264039900), (6, 220033250), (10, 132019950), (12, 110016625), (15, 88013300), (20, 66009975), (25, 52807980), (30, 44006650), (50, 26403990), (60, 22003325), (75, 17602660), (100, 13201995), (125, 10561596), (150, 8801330), (250, 5280798), (300, 4400665), (375, 3520532), (500, 2640399), (750, 1760266), (1500, 880133)]