389438880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7877}}^1$

素因数の和:7998

約数の個数: 96

約数和(自身を含む): 1238799744

約数和(自身を除く): 849360864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 103, 120, 160, 206, 240, 309, 412, 480, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 3296, 4120, 4944, 6180, 7877, 8240, 9888, 12360, 15754, 16480, 23631, 24720, 31508, 39385, 47262, 49440, 63016, 78770, 94524, 118155, 126032, 157540, 189048, 236310, 252064, 315080, 378096, 472620, 630160, 756192, 811331, 945240, 1260320, 1622662, 1890480, 2433993, 3245324, 3780960, 4056655, 4867986, 6490648, 8113310, 9735972, 12169965, 12981296, 16226620, 19471944, 24339930, 25962592, 32453240, 38943888, 48679860, 64906480, 77887776, 97359720, 129812960, 194719440, 389438880]

約数ペア:

[(1, 389438880), (2, 194719440), (3, 129812960), (4, 97359720), (5, 77887776), (6, 64906480), (8, 48679860), (10, 38943888), (12, 32453240), (15, 25962592), (16, 24339930), (20, 19471944), (24, 16226620), (30, 12981296), (32, 12169965), (40, 9735972), (48, 8113310), (60, 6490648), (80, 4867986), (96, 4056655), (103, 3780960), (120, 3245324), (160, 2433993), (206, 1890480), (240, 1622662), (309, 1260320), (412, 945240), (480, 811331), (515, 756192), (618, 630160), (824, 472620), (1030, 378096), (1236, 315080), (1545, 252064), (1648, 236310), (2060, 189048), (2472, 157540), (3090, 126032), (3296, 118155), (4120, 94524), (4944, 78770), (6180, 63016), (7877, 49440), (8240, 47262), (9888, 39385), (12360, 31508), (15754, 24720), (16480, 23631)]