12039560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 29559600

約数和(自身を除く): 17520040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 137, 169, 260, 274, 338, 520, 548, 676, 685, 845, 1096, 1352, 1370, 1690, 1781, 2197, 2740, 3380, 3562, 4394, 5480, 6760, 7124, 8788, 8905, 10985, 14248, 17576, 17810, 21970, 23153, 35620, 43940, 46306, 71240, 87880, 92612, 115765, 185224, 231530, 300989, 463060, 601978, 926120, 1203956, 1504945, 2407912, 3009890, 6019780, 12039560]

約数ペア:

[(1, 12039560), (2, 6019780), (4, 3009890), (5, 2407912), (8, 1504945), (10, 1203956), (13, 926120), (20, 601978), (26, 463060), (40, 300989), (52, 231530), (65, 185224), (104, 115765), (130, 92612), (137, 87880), (169, 71240), (260, 46306), (274, 43940), (338, 35620), (520, 23153), (548, 21970), (676, 17810), (685, 17576), (845, 14248), (1096, 10985), (1352, 8905), (1370, 8788), (1690, 7124), (1781, 6760), (2197, 5480), (2740, 4394), (3380, 3562)]