123020370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13807}}^1$

素因数の和:13837

約数の個数: 80

約数和(自身を含む): 360885888

約数和(自身を除く): 237865518

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2970, 4455, 8910, 13807, 27614, 41421, 69035, 82842, 124263, 138070, 151877, 207105, 248526, 303754, 372789, 414210, 455631, 621315, 745578, 759385, 911262, 1118367, 1242630, 1366893, 1518770, 1863945, 2236734, 2278155, 2733786, 3727890, 4100679, 4556310, 5591835, 6834465, 8201358, 11183670, 12302037, 13668930, 20503395, 24604074, 41006790, 61510185, 123020370]

約数ペア:

[(1, 123020370), (2, 61510185), (3, 41006790), (5, 24604074), (6, 20503395), (9, 13668930), (10, 12302037), (11, 11183670), (15, 8201358), (18, 6834465), (22, 5591835), (27, 4556310), (30, 4100679), (33, 3727890), (45, 2733786), (54, 2278155), (55, 2236734), (66, 1863945), (81, 1518770), (90, 1366893), (99, 1242630), (110, 1118367), (135, 911262), (162, 759385), (165, 745578), (198, 621315), (270, 455631), (297, 414210), (330, 372789), (405, 303754), (495, 248526), (594, 207105), (810, 151877), (891, 138070), (990, 124263), (1485, 82842), (1782, 69035), (2970, 41421), (4455, 27614), (8910, 13807)]