2355000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{157}}^1$

素因数の和:186

約数の個数: 80

約数和(自身を含む): 7403880

約数和(自身を除く): 5048880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 157, 200, 250, 300, 314, 375, 471, 500, 600, 625, 628, 750, 785, 942, 1000, 1250, 1256, 1500, 1570, 1875, 1884, 2355, 2500, 3000, 3140, 3750, 3768, 3925, 4710, 5000, 6280, 7500, 7850, 9420, 11775, 15000, 15700, 18840, 19625, 23550, 31400, 39250, 47100, 58875, 78500, 94200, 98125, 117750, 157000, 196250, 235500, 294375, 392500, 471000, 588750, 785000, 1177500, 2355000]

約数ペア:

[(1, 2355000), (2, 1177500), (3, 785000), (4, 588750), (5, 471000), (6, 392500), (8, 294375), (10, 235500), (12, 196250), (15, 157000), (20, 117750), (24, 98125), (25, 94200), (30, 78500), (40, 58875), (50, 47100), (60, 39250), (75, 31400), (100, 23550), (120, 19625), (125, 18840), (150, 15700), (157, 15000), (200, 11775), (250, 9420), (300, 7850), (314, 7500), (375, 6280), (471, 5000), (500, 4710), (600, 3925), (625, 3768), (628, 3750), (750, 3140), (785, 3000), (942, 2500), (1000, 2355), (1250, 1884), (1256, 1875), (1500, 1570)]