64238880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{133831}}^1$

素因数の和:133849

約数の個数: 48

約数和(自身を含む): 202353984

約数和(自身を除く): 138115104

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, 133831, 267662, 401493, 535324, 669155, 802986, 1070648, 1338310, 1605972, 2007465, 2141296, 2676620, 3211944, 4014930, 4282592, 5353240, 6423888, 8029860, 10706480, 12847776, 16059720, 21412960, 32119440, 64238880]

約数ペア:

[(1, 64238880), (2, 32119440), (3, 21412960), (4, 16059720), (5, 12847776), (6, 10706480), (8, 8029860), (10, 6423888), (12, 5353240), (15, 4282592), (16, 4014930), (20, 3211944), (24, 2676620), (30, 2141296), (32, 2007465), (40, 1605972), (48, 1338310), (60, 1070648), (80, 802986), (96, 669155), (120, 535324), (160, 401493), (240, 267662), (480, 133831)]