85398840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{739}}^1$

素因数の和:866

約数の個数: 128

約数和(自身を含む): 287712000

約数和(自身を除く): 202313160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 107, 108, 120, 135, 180, 214, 216, 270, 321, 360, 428, 535, 540, 642, 739, 856, 963, 1070, 1080, 1284, 1478, 1605, 1926, 2140, 2217, 2568, 2889, 2956, 3210, 3695, 3852, 4280, 4434, 4815, 5778, 5912, 6420, 6651, 7390, 7704, 8868, 9630, 11085, 11556, 12840, 13302, 14445, 14780, 17736, 19260, 19953, 22170, 23112, 26604, 28890, 29560, 33255, 38520, 39906, 44340, 53208, 57780, 66510, 79073, 79812, 88680, 99765, 115560, 133020, 158146, 159624, 199530, 237219, 266040, 316292, 395365, 399060, 474438, 632584, 711657, 790730, 798120, 948876, 1186095, 1423314, 1581460, 1897752, 2134971, 2372190, 2846628, 3162920, 3558285, 4269942, 4744380, 5693256, 7116570, 8539884, 9488760, 10674855, 14233140, 17079768, 21349710, 28466280, 42699420, 85398840]

約数ペア:

[(1, 85398840), (2, 42699420), (3, 28466280), (4, 21349710), (5, 17079768), (6, 14233140), (8, 10674855), (9, 9488760), (10, 8539884), (12, 7116570), (15, 5693256), (18, 4744380), (20, 4269942), (24, 3558285), (27, 3162920), (30, 2846628), (36, 2372190), (40, 2134971), (45, 1897752), (54, 1581460), (60, 1423314), (72, 1186095), (90, 948876), (107, 798120), (108, 790730), (120, 711657), (135, 632584), (180, 474438), (214, 399060), (216, 395365), (270, 316292), (321, 266040), (360, 237219), (428, 199530), (535, 159624), (540, 158146), (642, 133020), (739, 115560), (856, 99765), (963, 88680), (1070, 79812), (1080, 79073), (1284, 66510), (1478, 57780), (1605, 53208), (1926, 44340), (2140, 39906), (2217, 38520), (2568, 33255), (2889, 29560), (2956, 28890), (3210, 26604), (3695, 23112), (3852, 22170), (4280, 19953), (4434, 19260), (4815, 17736), (5778, 14780), (5912, 14445), (6420, 13302), (6651, 12840), (7390, 11556), (7704, 11085), (8868, 9630)]