9866220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 34433280

約数和(自身を除く): 24567060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 139, 140, 156, 169, 182, 195, 210, 260, 273, 278, 338, 364, 390, 417, 420, 455, 507, 546, 556, 676, 695, 780, 834, 845, 910, 973, 1014, 1092, 1183, 1365, 1390, 1668, 1690, 1807, 1820, 1946, 2028, 2085, 2366, 2535, 2730, 2780, 2919, 3380, 3549, 3614, 3892, 4170, 4732, 4865, 5070, 5421, 5460, 5838, 5915, 7098, 7228, 8340, 9035, 9730, 10140, 10842, 11676, 11830, 12649, 14196, 14595, 17745, 18070, 19460, 21684, 23491, 23660, 25298, 27105, 29190, 35490, 36140, 37947, 46982, 50596, 54210, 58380, 63245, 70473, 70980, 75894, 93964, 108420, 117455, 126490, 140946, 151788, 164437, 189735, 234910, 252980, 281892, 328874, 352365, 379470, 469820, 493311, 657748, 704730, 758940, 822185, 986622, 1409460, 1644370, 1973244, 2466555, 3288740, 4933110, 9866220]

約数ペア:

[(1, 9866220), (2, 4933110), (3, 3288740), (4, 2466555), (5, 1973244), (6, 1644370), (7, 1409460), (10, 986622), (12, 822185), (13, 758940), (14, 704730), (15, 657748), (20, 493311), (21, 469820), (26, 379470), (28, 352365), (30, 328874), (35, 281892), (39, 252980), (42, 234910), (52, 189735), (60, 164437), (65, 151788), (70, 140946), (78, 126490), (84, 117455), (91, 108420), (105, 93964), (130, 75894), (139, 70980), (140, 70473), (156, 63245), (169, 58380), (182, 54210), (195, 50596), (210, 46982), (260, 37947), (273, 36140), (278, 35490), (338, 29190), (364, 27105), (390, 25298), (417, 23660), (420, 23491), (455, 21684), (507, 19460), (546, 18070), (556, 17745), (676, 14595), (695, 14196), (780, 12649), (834, 11830), (845, 11676), (910, 10842), (973, 10140), (1014, 9730), (1092, 9035), (1183, 8340), (1365, 7228), (1390, 7098), (1668, 5915), (1690, 5838), (1807, 5460), (1820, 5421), (1946, 5070), (2028, 4865), (2085, 4732), (2366, 4170), (2535, 3892), (2730, 3614), (2780, 3549), (2919, 3380)]