90961320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{32957}}^1$

素因数の和:32994

約数の個数: 64

約数和(自身を含む): 284757120

約数和(自身を除く): 193795800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 32957, 65914, 98871, 131828, 164785, 197742, 263656, 329570, 395484, 494355, 659140, 758011, 790968, 988710, 1318280, 1516022, 1977420, 2274033, 3032044, 3790055, 3954840, 4548066, 6064088, 7580110, 9096132, 11370165, 15160220, 18192264, 22740330, 30320440, 45480660, 90961320]

約数ペア:

[(1, 90961320), (2, 45480660), (3, 30320440), (4, 22740330), (5, 18192264), (6, 15160220), (8, 11370165), (10, 9096132), (12, 7580110), (15, 6064088), (20, 4548066), (23, 3954840), (24, 3790055), (30, 3032044), (40, 2274033), (46, 1977420), (60, 1516022), (69, 1318280), (92, 988710), (115, 790968), (120, 758011), (138, 659140), (184, 494355), (230, 395484), (276, 329570), (345, 263656), (460, 197742), (552, 164785), (690, 131828), (920, 98871), (1380, 65914), (2760, 32957)]