12060520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 28933200

約数和(自身を除く): 16872680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 116, 145, 148, 185, 232, 281, 290, 296, 370, 562, 580, 740, 1073, 1124, 1160, 1405, 1480, 2146, 2248, 2810, 4292, 5365, 5620, 8149, 8584, 10397, 10730, 11240, 16298, 20794, 21460, 32596, 40745, 41588, 42920, 51985, 65192, 81490, 83176, 103970, 162980, 207940, 301513, 325960, 415880, 603026, 1206052, 1507565, 2412104, 3015130, 6030260, 12060520]

約数ペア:

[(1, 12060520), (2, 6030260), (4, 3015130), (5, 2412104), (8, 1507565), (10, 1206052), (20, 603026), (29, 415880), (37, 325960), (40, 301513), (58, 207940), (74, 162980), (116, 103970), (145, 83176), (148, 81490), (185, 65192), (232, 51985), (281, 42920), (290, 41588), (296, 40745), (370, 32596), (562, 21460), (580, 20794), (740, 16298), (1073, 11240), (1124, 10730), (1160, 10397), (1405, 8584), (1480, 8149), (2146, 5620), (2248, 5365), (2810, 4292)]