12690080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6101}}^1$

素因数の和:6129

約数の個数: 48

約数和(自身を含む): 32291784

約数和(自身を除く): 19601704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 6101, 12202, 24404, 30505, 48808, 61010, 79313, 97616, 122020, 158626, 195232, 244040, 317252, 396565, 488080, 634504, 793130, 976160, 1269008, 1586260, 2538016, 3172520, 6345040, 12690080]

約数ペア:

[(1, 12690080), (2, 6345040), (4, 3172520), (5, 2538016), (8, 1586260), (10, 1269008), (13, 976160), (16, 793130), (20, 634504), (26, 488080), (32, 396565), (40, 317252), (52, 244040), (65, 195232), (80, 158626), (104, 122020), (130, 97616), (160, 79313), (208, 61010), (260, 48808), (416, 30505), (520, 24404), (1040, 12202), (2080, 6101)]