13161840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 41167008

約数和(自身を除く): 28005168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 317, 346, 519, 634, 692, 865, 951, 1038, 1268, 1384, 1585, 1730, 1902, 2076, 2536, 2595, 2768, 3170, 3460, 3804, 4152, 4755, 5072, 5190, 6340, 6920, 7608, 8304, 9510, 10380, 12680, 13840, 15216, 19020, 20760, 25360, 38040, 41520, 54841, 76080, 109682, 164523, 219364, 274205, 329046, 438728, 548410, 658092, 822615, 877456, 1096820, 1316184, 1645230, 2193640, 2632368, 3290460, 4387280, 6580920, 13161840]

約数ペア:

[(1, 13161840), (2, 6580920), (3, 4387280), (4, 3290460), (5, 2632368), (6, 2193640), (8, 1645230), (10, 1316184), (12, 1096820), (15, 877456), (16, 822615), (20, 658092), (24, 548410), (30, 438728), (40, 329046), (48, 274205), (60, 219364), (80, 164523), (120, 109682), (173, 76080), (240, 54841), (317, 41520), (346, 38040), (519, 25360), (634, 20760), (692, 19020), (865, 15216), (951, 13840), (1038, 12680), (1268, 10380), (1384, 9510), (1585, 8304), (1730, 7608), (1902, 6920), (2076, 6340), (2536, 5190), (2595, 5072), (2768, 4755), (3170, 4152), (3460, 3804)]