12782340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23671}}^1$

素因数の和:23689

約数の個数: 48

約数和(自身を含む): 39768960

約数和(自身を除く): 26986620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 23671, 47342, 71013, 94684, 118355, 142026, 213039, 236710, 284052, 355065, 426078, 473420, 639117, 710130, 852156, 1065195, 1278234, 1420260, 2130390, 2556468, 3195585, 4260780, 6391170, 12782340]

約数ペア:

[(1, 12782340), (2, 6391170), (3, 4260780), (4, 3195585), (5, 2556468), (6, 2130390), (9, 1420260), (10, 1278234), (12, 1065195), (15, 852156), (18, 710130), (20, 639117), (27, 473420), (30, 426078), (36, 355065), (45, 284052), (54, 236710), (60, 213039), (90, 142026), (108, 118355), (135, 94684), (180, 71013), (270, 47342), (540, 23671)]