799440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3331}}^1$

素因数の和:3347

約数の個数: 40

約数和(自身を含む): 2479008

約数和(自身を除く): 1679568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3331, 6662, 9993, 13324, 16655, 19986, 26648, 33310, 39972, 49965, 53296, 66620, 79944, 99930, 133240, 159888, 199860, 266480, 399720, 799440]

約数ペア:

[(1, 799440), (2, 399720), (3, 266480), (4, 199860), (5, 159888), (6, 133240), (8, 99930), (10, 79944), (12, 66620), (15, 53296), (16, 49965), (20, 39972), (24, 33310), (30, 26648), (40, 19986), (48, 16655), (60, 13324), (80, 9993), (120, 6662), (240, 3331)]