12786120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11839}}^1$

素因数の和:11859

約数の個数: 64

約数和(自身を含む): 42624000

約数和(自身を除く): 29837880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 11839, 23678, 35517, 47356, 59195, 71034, 94712, 106551, 118390, 142068, 177585, 213102, 236780, 284136, 319653, 355170, 426204, 473560, 532755, 639306, 710340, 852408, 1065510, 1278612, 1420680, 1598265, 2131020, 2557224, 3196530, 4262040, 6393060, 12786120]

約数ペア:

[(1, 12786120), (2, 6393060), (3, 4262040), (4, 3196530), (5, 2557224), (6, 2131020), (8, 1598265), (9, 1420680), (10, 1278612), (12, 1065510), (15, 852408), (18, 710340), (20, 639306), (24, 532755), (27, 473560), (30, 426204), (36, 355170), (40, 319653), (45, 284136), (54, 236780), (60, 213102), (72, 177585), (90, 142068), (108, 118390), (120, 106551), (135, 94712), (180, 71034), (216, 59195), (270, 47356), (360, 35517), (540, 23678), (1080, 11839)]