51627720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4177}}^1$

素因数の和:4294

約数の個数: 64

約数和(自身を含む): 156424320

約数和(自身を除く): 104796600

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, 4177, 6180, 8354, 12360, 12531, 16708, 20885, 25062, 33416, 41770, 50124, 62655, 83540, 100248, 125310, 167080, 250620, 430231, 501240, 860462, 1290693, 1720924, 2151155, 2581386, 3441848, 4302310, 5162772, 6453465, 8604620, 10325544, 12906930, 17209240, 25813860, 51627720]

約数ペア:

[(1, 51627720), (2, 25813860), (3, 17209240), (4, 12906930), (5, 10325544), (6, 8604620), (8, 6453465), (10, 5162772), (12, 4302310), (15, 3441848), (20, 2581386), (24, 2151155), (30, 1720924), (40, 1290693), (60, 860462), (103, 501240), (120, 430231), (206, 250620), (309, 167080), (412, 125310), (515, 100248), (618, 83540), (824, 62655), (1030, 50124), (1236, 41770), (1545, 33416), (2060, 25062), (2472, 20885), (3090, 16708), (4120, 12531), (4177, 12360), (6180, 8354)]