2020612560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{366053}}^1$

素因数の和:366092

約数の個数: 80

約数和(自身を含む): 6536260224

約数和(自身を除く): 4515647664

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, 366053, 732106, 1098159, 1464212, 1830265, 2196318, 2928424, 3660530, 4392636, 5490795, 5856848, 7321060, 8419219, 8785272, 10981590, 14642120, 16838438, 17570544, 21963180, 25257657, 29284240, 33676876, 42096095, 43926360, 50515314, 67353752, 84192190, 87852720, 101030628, 126288285, 134707504, 168384380, 202061256, 252576570, 336768760, 404122512, 505153140, 673537520, 1010306280, 2020612560]

約数ペア:

[(1, 2020612560), (2, 1010306280), (3, 673537520), (4, 505153140), (5, 404122512), (6, 336768760), (8, 252576570), (10, 202061256), (12, 168384380), (15, 134707504), (16, 126288285), (20, 101030628), (23, 87852720), (24, 84192190), (30, 67353752), (40, 50515314), (46, 43926360), (48, 42096095), (60, 33676876), (69, 29284240), (80, 25257657), (92, 21963180), (115, 17570544), (120, 16838438), (138, 14642120), (184, 10981590), (230, 8785272), (240, 8419219), (276, 7321060), (345, 5856848), (368, 5490795), (460, 4392636), (552, 3660530), (690, 2928424), (920, 2196318), (1104, 1830265), (1380, 1464212), (1840, 1098159), (2760, 732106), (5520, 366053)]