18939678000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{3156613}}^1$

素因数の和:3156639

約数の個数: 80

約数和(自身を含む): 61061541216

約数和(自身を除く): 42121863216

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, 3156613, 6313226, 9469839, 12626452, 15783065, 18939678, 25252904, 31566130, 37879356, 47349195, 50505808, 63132260, 75758712, 78915325, 94698390, 126264520, 151517424, 157830650, 189396780, 236745975, 252529040, 315661300, 378793560, 394576625, 473491950, 631322600, 757587120, 789153250, 946983900, 1183729875, 1262645200, 1578306500, 1893967800, 2367459750, 3156613000, 3787935600, 4734919500, 6313226000, 9469839000, 18939678000]

約数ペア:

[(1, 18939678000), (2, 9469839000), (3, 6313226000), (4, 4734919500), (5, 3787935600), (6, 3156613000), (8, 2367459750), (10, 1893967800), (12, 1578306500), (15, 1262645200), (16, 1183729875), (20, 946983900), (24, 789153250), (25, 757587120), (30, 631322600), (40, 473491950), (48, 394576625), (50, 378793560), (60, 315661300), (75, 252529040), (80, 236745975), (100, 189396780), (120, 157830650), (125, 151517424), (150, 126264520), (200, 94698390), (240, 78915325), (250, 75758712), (300, 63132260), (375, 50505808), (400, 47349195), (500, 37879356), (600, 31566130), (750, 25252904), (1000, 18939678), (1200, 15783065), (1500, 12626452), (2000, 9469839), (3000, 6313226), (6000, 3156613)]