131918880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{274831}}^1$

素因数の和:274849

約数の個数: 48

約数和(自身を含む): 415545984

約数和(自身を除く): 283627104

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, 274831, 549662, 824493, 1099324, 1374155, 1648986, 2198648, 2748310, 3297972, 4122465, 4397296, 5496620, 6595944, 8244930, 8794592, 10993240, 13191888, 16489860, 21986480, 26383776, 32979720, 43972960, 65959440, 131918880]

約数ペア:

[(1, 131918880), (2, 65959440), (3, 43972960), (4, 32979720), (5, 26383776), (6, 21986480), (8, 16489860), (10, 13191888), (12, 10993240), (15, 8794592), (16, 8244930), (20, 6595944), (24, 5496620), (30, 4397296), (32, 4122465), (40, 3297972), (48, 2748310), (60, 2198648), (80, 1648986), (96, 1374155), (120, 1099324), (160, 824493), (240, 549662), (480, 274831)]