12210298740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1\times {\mathrm{709}}^1$

素因数の和:1362

約数の個数: 144

約数和(自身を含む): 37337860560

約数和(自身を除く): 25127561820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 397, 482, 709, 723, 794, 964, 1191, 1205, 1418, 1446, 1588, 1985, 2127, 2169, 2382, 2410, 2836, 2892, 3545, 3573, 3615, 3970, 4254, 4338, 4764, 4820, 5955, 6381, 7090, 7146, 7230, 7940, 8508, 8676, 10635, 10845, 11910, 12762, 14180, 14292, 14460, 17865, 21270, 21690, 23820, 25524, 31905, 35730, 42540, 43380, 63810, 71460, 95677, 127620, 170869, 191354, 281473, 287031, 341738, 382708, 478385, 512607, 562946, 574062, 683476, 844419, 854345, 861093, 956770, 1025214, 1125892, 1148124, 1407365, 1435155, 1537821, 1688838, 1708690, 1722186, 1913540, 2050428, 2533257, 2563035, 2814730, 2870310, 3075642, 3377676, 3417380, 3444372, 4222095, 4305465, 5066514, 5126070, 5629460, 5740620, 6151284, 7689105, 8444190, 8610930, 10133028, 10252140, 12666285, 15378210, 16888380, 17221860, 25332570, 30756420, 50665140, 67834993, 135669986, 203504979, 271339972, 339174965, 407009958, 610514937, 678349930, 814019916, 1017524895, 1221029874, 1356699860, 2035049790, 2442059748, 3052574685, 4070099580, 6105149370, 12210298740]

約数ペア:

[(1, 12210298740), (2, 6105149370), (3, 4070099580), (4, 3052574685), (5, 2442059748), (6, 2035049790), (9, 1356699860), (10, 1221029874), (12, 1017524895), (15, 814019916), (18, 678349930), (20, 610514937), (30, 407009958), (36, 339174965), (45, 271339972), (60, 203504979), (90, 135669986), (180, 67834993), (241, 50665140), (397, 30756420), (482, 25332570), (709, 17221860), (723, 16888380), (794, 15378210), (964, 12666285), (1191, 10252140), (1205, 10133028), (1418, 8610930), (1446, 8444190), (1588, 7689105), (1985, 6151284), (2127, 5740620), (2169, 5629460), (2382, 5126070), (2410, 5066514), (2836, 4305465), (2892, 4222095), (3545, 3444372), (3573, 3417380), (3615, 3377676), (3970, 3075642), (4254, 2870310), (4338, 2814730), (4764, 2563035), (4820, 2533257), (5955, 2050428), (6381, 1913540), (7090, 1722186), (7146, 1708690), (7230, 1688838), (7940, 1537821), (8508, 1435155), (8676, 1407365), (10635, 1148124), (10845, 1125892), (11910, 1025214), (12762, 956770), (14180, 861093), (14292, 854345), (14460, 844419), (17865, 683476), (21270, 574062), (21690, 562946), (23820, 512607), (25524, 478385), (31905, 382708), (35730, 341738), (42540, 287031), (43380, 281473), (63810, 191354), (71460, 170869), (95677, 127620)]