2139750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{317}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 5952960

約数和(自身を除く): 3813210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 317, 375, 450, 634, 675, 750, 951, 1125, 1350, 1585, 1902, 2250, 2853, 3170, 3375, 4755, 5706, 6750, 7925, 8559, 9510, 14265, 15850, 17118, 23775, 28530, 39625, 42795, 47550, 71325, 79250, 85590, 118875, 142650, 213975, 237750, 356625, 427950, 713250, 1069875, 2139750]

約数ペア:

[(1, 2139750), (2, 1069875), (3, 713250), (5, 427950), (6, 356625), (9, 237750), (10, 213975), (15, 142650), (18, 118875), (25, 85590), (27, 79250), (30, 71325), (45, 47550), (50, 42795), (54, 39625), (75, 28530), (90, 23775), (125, 17118), (135, 15850), (150, 14265), (225, 9510), (250, 8559), (270, 7925), (317, 6750), (375, 5706), (450, 4755), (634, 3375), (675, 3170), (750, 2853), (951, 2250), (1125, 1902), (1350, 1585)]