7887000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 26956800

約数和(自身を除く): 19069800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 125, 132, 150, 165, 200, 220, 239, 250, 264, 275, 300, 330, 375, 440, 478, 500, 550, 600, 660, 717, 750, 825, 956, 1000, 1100, 1195, 1320, 1375, 1434, 1500, 1650, 1912, 2200, 2390, 2629, 2750, 2868, 3000, 3300, 3585, 4125, 4780, 5258, 5500, 5736, 5975, 6600, 7170, 7887, 8250, 9560, 10516, 11000, 11950, 13145, 14340, 15774, 16500, 17925, 21032, 23900, 26290, 28680, 29875, 31548, 33000, 35850, 39435, 47800, 52580, 59750, 63096, 65725, 71700, 78870, 89625, 105160, 119500, 131450, 143400, 157740, 179250, 197175, 239000, 262900, 315480, 328625, 358500, 394350, 525800, 657250, 717000, 788700, 985875, 1314500, 1577400, 1971750, 2629000, 3943500, 7887000]

約数ペア:

[(1, 7887000), (2, 3943500), (3, 2629000), (4, 1971750), (5, 1577400), (6, 1314500), (8, 985875), (10, 788700), (11, 717000), (12, 657250), (15, 525800), (20, 394350), (22, 358500), (24, 328625), (25, 315480), (30, 262900), (33, 239000), (40, 197175), (44, 179250), (50, 157740), (55, 143400), (60, 131450), (66, 119500), (75, 105160), (88, 89625), (100, 78870), (110, 71700), (120, 65725), (125, 63096), (132, 59750), (150, 52580), (165, 47800), (200, 39435), (220, 35850), (239, 33000), (250, 31548), (264, 29875), (275, 28680), (300, 26290), (330, 23900), (375, 21032), (440, 17925), (478, 16500), (500, 15774), (550, 14340), (600, 13145), (660, 11950), (717, 11000), (750, 10516), (825, 9560), (956, 8250), (1000, 7887), (1100, 7170), (1195, 6600), (1320, 5975), (1375, 5736), (1434, 5500), (1500, 5258), (1650, 4780), (1912, 4125), (2200, 3585), (2390, 3300), (2629, 3000), (2750, 2868)]