1266000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{211}}^1$

素因数の和:237

約数の個数: 80

約数和(自身を含む): 4100928

約数和(自身を除く): 2834928

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, 211, 240, 250, 300, 375, 400, 422, 500, 600, 633, 750, 844, 1000, 1055, 1200, 1266, 1500, 1688, 2000, 2110, 2532, 3000, 3165, 3376, 4220, 5064, 5275, 6000, 6330, 8440, 10128, 10550, 12660, 15825, 16880, 21100, 25320, 26375, 31650, 42200, 50640, 52750, 63300, 79125, 84400, 105500, 126600, 158250, 211000, 253200, 316500, 422000, 633000, 1266000]

約数ペア:

[(1, 1266000), (2, 633000), (3, 422000), (4, 316500), (5, 253200), (6, 211000), (8, 158250), (10, 126600), (12, 105500), (15, 84400), (16, 79125), (20, 63300), (24, 52750), (25, 50640), (30, 42200), (40, 31650), (48, 26375), (50, 25320), (60, 21100), (75, 16880), (80, 15825), (100, 12660), (120, 10550), (125, 10128), (150, 8440), (200, 6330), (211, 6000), (240, 5275), (250, 5064), (300, 4220), (375, 3376), (400, 3165), (422, 3000), (500, 2532), (600, 2110), (633, 2000), (750, 1688), (844, 1500), (1000, 1266), (1055, 1200)]