1998600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{3331}}^1$

素因数の和:3350

約数の個数: 48

約数和(自身を含む): 6197520

約数和(自身を除く): 4198920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 3331, 6662, 9993, 13324, 16655, 19986, 26648, 33310, 39972, 49965, 66620, 79944, 83275, 99930, 133240, 166550, 199860, 249825, 333100, 399720, 499650, 666200, 999300, 1998600]

約数ペア:

[(1, 1998600), (2, 999300), (3, 666200), (4, 499650), (5, 399720), (6, 333100), (8, 249825), (10, 199860), (12, 166550), (15, 133240), (20, 99930), (24, 83275), (25, 79944), (30, 66620), (40, 49965), (50, 39972), (60, 33310), (75, 26648), (100, 19986), (120, 16655), (150, 13324), (200, 9993), (300, 6662), (600, 3331)]