2216649840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{401567}}^1$

素因数の和:401606

約数の個数: 80

約数和(自身を含む): 7170398208

約数和(自身を除く): 4953748368

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, 401567, 803134, 1204701, 1606268, 2007835, 2409402, 3212536, 4015670, 4818804, 6023505, 6425072, 8031340, 9236041, 9637608, 12047010, 16062680, 18472082, 19275216, 24094020, 27708123, 32125360, 36944164, 46180205, 48188040, 55416246, 73888328, 92360410, 96376080, 110832492, 138540615, 147776656, 184720820, 221664984, 277081230, 369441640, 443329968, 554162460, 738883280, 1108324920, 2216649840]

約数ペア:

[(1, 2216649840), (2, 1108324920), (3, 738883280), (4, 554162460), (5, 443329968), (6, 369441640), (8, 277081230), (10, 221664984), (12, 184720820), (15, 147776656), (16, 138540615), (20, 110832492), (23, 96376080), (24, 92360410), (30, 73888328), (40, 55416246), (46, 48188040), (48, 46180205), (60, 36944164), (69, 32125360), (80, 27708123), (92, 24094020), (115, 19275216), (120, 18472082), (138, 16062680), (184, 12047010), (230, 9637608), (240, 9236041), (276, 8031340), (345, 6425072), (368, 6023505), (460, 4818804), (552, 4015670), (690, 3212536), (920, 2409402), (1104, 2007835), (1380, 1606268), (1840, 1204701), (2760, 803134), (5520, 401567)]