318381240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{25759}}^1$

素因数の和:25876

約数の個数: 64

約数和(自身を含む): 964454400

約数和(自身を除く): 646073160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 25759, 51518, 77277, 103036, 128795, 154554, 206072, 257590, 309108, 386385, 515180, 618216, 772770, 1030360, 1545540, 2653177, 3091080, 5306354, 7959531, 10612708, 13265885, 15919062, 21225416, 26531770, 31838124, 39797655, 53063540, 63676248, 79595310, 106127080, 159190620, 318381240]

約数ペア:

[(1, 318381240), (2, 159190620), (3, 106127080), (4, 79595310), (5, 63676248), (6, 53063540), (8, 39797655), (10, 31838124), (12, 26531770), (15, 21225416), (20, 15919062), (24, 13265885), (30, 10612708), (40, 7959531), (60, 5306354), (103, 3091080), (120, 2653177), (206, 1545540), (309, 1030360), (412, 772770), (515, 618216), (618, 515180), (824, 386385), (1030, 309108), (1236, 257590), (1545, 206072), (2060, 154554), (2472, 128795), (3090, 103036), (4120, 77277), (6180, 51518), (12360, 25759)]