12243120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:522

約数の個数: 80

約数和(自身を含む): 38330880

約数和(自身を除く): 26087760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 367, 417, 556, 695, 734, 834, 1101, 1112, 1390, 1468, 1668, 1835, 2085, 2202, 2224, 2780, 2936, 3336, 3670, 4170, 4404, 5505, 5560, 5872, 6672, 7340, 8340, 8808, 11010, 11120, 14680, 16680, 17616, 22020, 29360, 33360, 44040, 51013, 88080, 102026, 153039, 204052, 255065, 306078, 408104, 510130, 612156, 765195, 816208, 1020260, 1224312, 1530390, 2040520, 2448624, 3060780, 4081040, 6121560, 12243120]

約数ペア:

[(1, 12243120), (2, 6121560), (3, 4081040), (4, 3060780), (5, 2448624), (6, 2040520), (8, 1530390), (10, 1224312), (12, 1020260), (15, 816208), (16, 765195), (20, 612156), (24, 510130), (30, 408104), (40, 306078), (48, 255065), (60, 204052), (80, 153039), (120, 102026), (139, 88080), (240, 51013), (278, 44040), (367, 33360), (417, 29360), (556, 22020), (695, 17616), (734, 16680), (834, 14680), (1101, 11120), (1112, 11010), (1390, 8808), (1468, 8340), (1668, 7340), (1835, 6672), (2085, 5872), (2202, 5560), (2224, 5505), (2780, 4404), (2936, 4170), (3336, 3670)]