66797520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12101}}^1$

素因数の和:12140

約数の個数: 80

約数和(自身を含む): 216093312

約数和(自身を除く): 149295792

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, 12101, 24202, 36303, 48404, 60505, 72606, 96808, 121010, 145212, 181515, 193616, 242020, 278323, 290424, 363030, 484040, 556646, 580848, 726060, 834969, 968080, 1113292, 1391615, 1452120, 1669938, 2226584, 2783230, 2904240, 3339876, 4174845, 4453168, 5566460, 6679752, 8349690, 11132920, 13359504, 16699380, 22265840, 33398760, 66797520]

約数ペア:

[(1, 66797520), (2, 33398760), (3, 22265840), (4, 16699380), (5, 13359504), (6, 11132920), (8, 8349690), (10, 6679752), (12, 5566460), (15, 4453168), (16, 4174845), (20, 3339876), (23, 2904240), (24, 2783230), (30, 2226584), (40, 1669938), (46, 1452120), (48, 1391615), (60, 1113292), (69, 968080), (80, 834969), (92, 726060), (115, 580848), (120, 556646), (138, 484040), (184, 363030), (230, 290424), (240, 278323), (276, 242020), (345, 193616), (368, 181515), (460, 145212), (552, 121010), (690, 96808), (920, 72606), (1104, 60505), (1380, 48404), (1840, 36303), (2760, 24202), (5520, 12101)]