12117801240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{86531}}^1$

素因数の和:86937

約数の個数: 96

約数和(自身を含む): 39484551600

約数和(自身を除く): 27366750360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 389, 778, 1167, 1556, 1945, 2334, 3112, 3501, 3890, 4668, 5835, 7002, 7780, 9336, 11670, 14004, 15560, 17505, 23340, 28008, 35010, 46680, 70020, 86531, 140040, 173062, 259593, 346124, 432655, 519186, 692248, 778779, 865310, 1038372, 1297965, 1557558, 1730620, 2076744, 2595930, 3115116, 3461240, 3893895, 5191860, 6230232, 7787790, 10383720, 15575580, 31151160, 33660559, 67321118, 100981677, 134642236, 168302795, 201963354, 269284472, 302945031, 336605590, 403926708, 504908385, 605890062, 673211180, 807853416, 1009816770, 1211780124, 1346422360, 1514725155, 2019633540, 2423560248, 3029450310, 4039267080, 6058900620, 12117801240]

約数ペア:

[(1, 12117801240), (2, 6058900620), (3, 4039267080), (4, 3029450310), (5, 2423560248), (6, 2019633540), (8, 1514725155), (9, 1346422360), (10, 1211780124), (12, 1009816770), (15, 807853416), (18, 673211180), (20, 605890062), (24, 504908385), (30, 403926708), (36, 336605590), (40, 302945031), (45, 269284472), (60, 201963354), (72, 168302795), (90, 134642236), (120, 100981677), (180, 67321118), (360, 33660559), (389, 31151160), (778, 15575580), (1167, 10383720), (1556, 7787790), (1945, 6230232), (2334, 5191860), (3112, 3893895), (3501, 3461240), (3890, 3115116), (4668, 2595930), (5835, 2076744), (7002, 1730620), (7780, 1557558), (9336, 1297965), (11670, 1038372), (14004, 865310), (15560, 778779), (17505, 692248), (23340, 519186), (28008, 432655), (35010, 346124), (46680, 259593), (70020, 173062), (86531, 140040)]