3126760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{859}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 8668800

約数和(自身を除く): 5542040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 859, 910, 1718, 1820, 3436, 3640, 4295, 6013, 6872, 8590, 11167, 12026, 17180, 22334, 24052, 30065, 34360, 44668, 48104, 55835, 60130, 78169, 89336, 111670, 120260, 156338, 223340, 240520, 312676, 390845, 446680, 625352, 781690, 1563380, 3126760]

約数ペア:

[(1, 3126760), (2, 1563380), (4, 781690), (5, 625352), (7, 446680), (8, 390845), (10, 312676), (13, 240520), (14, 223340), (20, 156338), (26, 120260), (28, 111670), (35, 89336), (40, 78169), (52, 60130), (56, 55835), (65, 48104), (70, 44668), (91, 34360), (104, 30065), (130, 24052), (140, 22334), (182, 17180), (260, 12026), (280, 11167), (364, 8590), (455, 6872), (520, 6013), (728, 4295), (859, 3640), (910, 3436), (1718, 1820)]