1571680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:92

約数の個数: 96

約数和(自身を含む): 4354560

約数和(自身を除く): 2782880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 47, 55, 76, 80, 88, 94, 95, 110, 152, 160, 176, 188, 190, 209, 220, 235, 304, 352, 376, 380, 418, 440, 470, 517, 608, 752, 760, 836, 880, 893, 940, 1034, 1045, 1504, 1520, 1672, 1760, 1786, 1880, 2068, 2090, 2585, 3040, 3344, 3572, 3760, 4136, 4180, 4465, 5170, 6688, 7144, 7520, 8272, 8360, 8930, 9823, 10340, 14288, 16544, 16720, 17860, 19646, 20680, 28576, 33440, 35720, 39292, 41360, 49115, 71440, 78584, 82720, 98230, 142880, 157168, 196460, 314336, 392920, 785840, 1571680]

約数ペア:

[(1, 1571680), (2, 785840), (4, 392920), (5, 314336), (8, 196460), (10, 157168), (11, 142880), (16, 98230), (19, 82720), (20, 78584), (22, 71440), (32, 49115), (38, 41360), (40, 39292), (44, 35720), (47, 33440), (55, 28576), (76, 20680), (80, 19646), (88, 17860), (94, 16720), (95, 16544), (110, 14288), (152, 10340), (160, 9823), (176, 8930), (188, 8360), (190, 8272), (209, 7520), (220, 7144), (235, 6688), (304, 5170), (352, 4465), (376, 4180), (380, 4136), (418, 3760), (440, 3572), (470, 3344), (517, 3040), (608, 2585), (752, 2090), (760, 2068), (836, 1880), (880, 1786), (893, 1760), (940, 1672), (1034, 1520), (1045, 1504)]