31668240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5737}}^1$

素因数の和:5776

約数の個数: 80

約数和(自身を含む): 102457728

約数和(自身を除く): 70789488

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, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 5737, 11474, 17211, 22948, 28685, 34422, 45896, 57370, 68844, 86055, 91792, 114740, 131951, 137688, 172110, 229480, 263902, 275376, 344220, 395853, 458960, 527804, 659755, 688440, 791706, 1055608, 1319510, 1376880, 1583412, 1979265, 2111216, 2639020, 3166824, 3958530, 5278040, 6333648, 7917060, 10556080, 15834120, 31668240]

約数ペア:

[(1, 31668240), (2, 15834120), (3, 10556080), (4, 7917060), (5, 6333648), (6, 5278040), (8, 3958530), (10, 3166824), (12, 2639020), (15, 2111216), (16, 1979265), (20, 1583412), (23, 1376880), (24, 1319510), (30, 1055608), (40, 791706), (46, 688440), (48, 659755), (60, 527804), (69, 458960), (80, 395853), (92, 344220), (115, 275376), (120, 263902), (138, 229480), (184, 172110), (230, 137688), (240, 131951), (276, 114740), (345, 91792), (368, 86055), (460, 68844), (552, 57370), (690, 45896), (920, 34422), (1104, 28685), (1380, 22948), (1840, 17211), (2760, 11474), (5520, 5737)]