8695890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 27371520

約数和(自身を除く): 18675630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 54, 63, 70, 86, 90, 105, 107, 126, 129, 135, 189, 210, 214, 215, 258, 270, 301, 315, 321, 378, 387, 430, 535, 602, 630, 642, 645, 749, 774, 903, 945, 963, 1070, 1161, 1290, 1498, 1505, 1605, 1806, 1890, 1926, 1935, 2247, 2322, 2709, 2889, 3010, 3210, 3745, 3870, 4494, 4515, 4601, 4815, 5418, 5778, 5805, 6741, 7490, 8127, 9030, 9202, 9630, 11235, 11610, 13482, 13545, 13803, 14445, 16254, 20223, 22470, 23005, 27090, 27606, 28890, 32207, 33705, 40446, 40635, 41409, 46010, 64414, 67410, 69015, 81270, 82818, 96621, 101115, 124227, 138030, 161035, 193242, 202230, 207045, 248454, 289863, 322070, 414090, 483105, 579726, 621135, 869589, 966210, 1242270, 1449315, 1739178, 2898630, 4347945, 8695890]

約数ペア:

[(1, 8695890), (2, 4347945), (3, 2898630), (5, 1739178), (6, 1449315), (7, 1242270), (9, 966210), (10, 869589), (14, 621135), (15, 579726), (18, 483105), (21, 414090), (27, 322070), (30, 289863), (35, 248454), (42, 207045), (43, 202230), (45, 193242), (54, 161035), (63, 138030), (70, 124227), (86, 101115), (90, 96621), (105, 82818), (107, 81270), (126, 69015), (129, 67410), (135, 64414), (189, 46010), (210, 41409), (214, 40635), (215, 40446), (258, 33705), (270, 32207), (301, 28890), (315, 27606), (321, 27090), (378, 23005), (387, 22470), (430, 20223), (535, 16254), (602, 14445), (630, 13803), (642, 13545), (645, 13482), (749, 11610), (774, 11235), (903, 9630), (945, 9202), (963, 9030), (1070, 8127), (1161, 7490), (1290, 6741), (1498, 5805), (1505, 5778), (1605, 5418), (1806, 4815), (1890, 4601), (1926, 4515), (1935, 4494), (2247, 3870), (2322, 3745), (2709, 3210), (2889, 3010)]