13783120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 35778960

約数和(自身を除く): 21995840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 457, 464, 520, 580, 754, 914, 1040, 1160, 1508, 1828, 1885, 2285, 2320, 3016, 3656, 3770, 4570, 5941, 6032, 7312, 7540, 9140, 11882, 13253, 15080, 18280, 23764, 26506, 29705, 30160, 36560, 47528, 53012, 59410, 66265, 95056, 106024, 118820, 132530, 172289, 212048, 237640, 265060, 344578, 475280, 530120, 689156, 861445, 1060240, 1378312, 1722890, 2756624, 3445780, 6891560, 13783120]

約数ペア:

[(1, 13783120), (2, 6891560), (4, 3445780), (5, 2756624), (8, 1722890), (10, 1378312), (13, 1060240), (16, 861445), (20, 689156), (26, 530120), (29, 475280), (40, 344578), (52, 265060), (58, 237640), (65, 212048), (80, 172289), (104, 132530), (116, 118820), (130, 106024), (145, 95056), (208, 66265), (232, 59410), (260, 53012), (290, 47528), (377, 36560), (457, 30160), (464, 29705), (520, 26506), (580, 23764), (754, 18280), (914, 15080), (1040, 13253), (1160, 11882), (1508, 9140), (1828, 7540), (1885, 7312), (2285, 6032), (2320, 5941), (3016, 4570), (3656, 3770)]