1749840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 5678208

約数和(自身を除く): 3928368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 317, 345, 368, 460, 552, 634, 690, 920, 951, 1104, 1268, 1380, 1585, 1840, 1902, 2536, 2760, 3170, 3804, 4755, 5072, 5520, 6340, 7291, 7608, 9510, 12680, 14582, 15216, 19020, 21873, 25360, 29164, 36455, 38040, 43746, 58328, 72910, 76080, 87492, 109365, 116656, 145820, 174984, 218730, 291640, 349968, 437460, 583280, 874920, 1749840]

約数ペア:

[(1, 1749840), (2, 874920), (3, 583280), (4, 437460), (5, 349968), (6, 291640), (8, 218730), (10, 174984), (12, 145820), (15, 116656), (16, 109365), (20, 87492), (23, 76080), (24, 72910), (30, 58328), (40, 43746), (46, 38040), (48, 36455), (60, 29164), (69, 25360), (80, 21873), (92, 19020), (115, 15216), (120, 14582), (138, 12680), (184, 9510), (230, 7608), (240, 7291), (276, 6340), (317, 5520), (345, 5072), (368, 4755), (460, 3804), (552, 3170), (634, 2760), (690, 2536), (920, 1902), (951, 1840), (1104, 1585), (1268, 1380)]