1301470120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{21169}}^1$

素因数の和:21262

約数の個数: 64

約数和(自身を含む): 3086586000

約数和(自身を除く): 1785115880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 53, 58, 106, 116, 145, 212, 232, 265, 290, 424, 530, 580, 1060, 1160, 1537, 2120, 3074, 6148, 7685, 12296, 15370, 21169, 30740, 42338, 61480, 84676, 105845, 169352, 211690, 423380, 613901, 846760, 1121957, 1227802, 2243914, 2455604, 3069505, 4487828, 4911208, 5609785, 6139010, 8975656, 11219570, 12278020, 22439140, 24556040, 32536753, 44878280, 65073506, 130147012, 162683765, 260294024, 325367530, 650735060, 1301470120]

約数ペア:

[(1, 1301470120), (2, 650735060), (4, 325367530), (5, 260294024), (8, 162683765), (10, 130147012), (20, 65073506), (29, 44878280), (40, 32536753), (53, 24556040), (58, 22439140), (106, 12278020), (116, 11219570), (145, 8975656), (212, 6139010), (232, 5609785), (265, 4911208), (290, 4487828), (424, 3069505), (530, 2455604), (580, 2243914), (1060, 1227802), (1160, 1121957), (1537, 846760), (2120, 613901), (3074, 423380), (6148, 211690), (7685, 169352), (12296, 105845), (15370, 84676), (21169, 61480), (30740, 42338)]