13107780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 46335744

約数和(自身を除く): 33227964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 101, 103, 105, 126, 140, 180, 202, 206, 210, 252, 303, 309, 315, 404, 412, 420, 505, 515, 606, 618, 630, 707, 721, 909, 927, 1010, 1030, 1212, 1236, 1260, 1414, 1442, 1515, 1545, 1818, 1854, 2020, 2060, 2121, 2163, 2828, 2884, 3030, 3090, 3535, 3605, 3636, 3708, 4242, 4326, 4545, 4635, 6060, 6180, 6363, 6489, 7070, 7210, 8484, 8652, 9090, 9270, 10403, 10605, 10815, 12726, 12978, 14140, 14420, 18180, 18540, 20806, 21210, 21630, 25452, 25956, 31209, 31815, 32445, 41612, 42420, 43260, 52015, 62418, 63630, 64890, 72821, 93627, 104030, 124836, 127260, 129780, 145642, 156045, 187254, 208060, 218463, 291284, 312090, 364105, 374508, 436926, 468135, 624180, 655389, 728210, 873852, 936270, 1092315, 1310778, 1456420, 1872540, 2184630, 2621556, 3276945, 4369260, 6553890, 13107780]

約数ペア:

[(1, 13107780), (2, 6553890), (3, 4369260), (4, 3276945), (5, 2621556), (6, 2184630), (7, 1872540), (9, 1456420), (10, 1310778), (12, 1092315), (14, 936270), (15, 873852), (18, 728210), (20, 655389), (21, 624180), (28, 468135), (30, 436926), (35, 374508), (36, 364105), (42, 312090), (45, 291284), (60, 218463), (63, 208060), (70, 187254), (84, 156045), (90, 145642), (101, 129780), (103, 127260), (105, 124836), (126, 104030), (140, 93627), (180, 72821), (202, 64890), (206, 63630), (210, 62418), (252, 52015), (303, 43260), (309, 42420), (315, 41612), (404, 32445), (412, 31815), (420, 31209), (505, 25956), (515, 25452), (606, 21630), (618, 21210), (630, 20806), (707, 18540), (721, 18180), (909, 14420), (927, 14140), (1010, 12978), (1030, 12726), (1212, 10815), (1236, 10605), (1260, 10403), (1414, 9270), (1442, 9090), (1515, 8652), (1545, 8484), (1818, 7210), (1854, 7070), (2020, 6489), (2060, 6363), (2121, 6180), (2163, 6060), (2828, 4635), (2884, 4545), (3030, 4326), (3090, 4242), (3535, 3708), (3605, 3636)]