31598880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{65831}}^1$

素因数の和:65849

約数の個数: 48

約数和(自身を含む): 99537984

約数和(自身を除く): 67939104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 65831, 131662, 197493, 263324, 329155, 394986, 526648, 658310, 789972, 987465, 1053296, 1316620, 1579944, 1974930, 2106592, 2633240, 3159888, 3949860, 5266480, 6319776, 7899720, 10532960, 15799440, 31598880]

約数ペア:

[(1, 31598880), (2, 15799440), (3, 10532960), (4, 7899720), (5, 6319776), (6, 5266480), (8, 3949860), (10, 3159888), (12, 2633240), (15, 2106592), (16, 1974930), (20, 1579944), (24, 1316620), (30, 1053296), (32, 987465), (40, 789972), (48, 658310), (60, 526648), (80, 394986), (96, 329155), (120, 263324), (160, 197493), (240, 131662), (480, 65831)]