987612960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{953}}^1$

素因数の和:1115

約数の個数: 192

約数和(自身を含む): 3323400192

約数和(自身を除く): 2335787232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 127, 136, 160, 170, 204, 240, 254, 255, 272, 340, 381, 408, 480, 508, 510, 544, 635, 680, 762, 816, 953, 1016, 1020, 1270, 1360, 1524, 1632, 1905, 1906, 2032, 2040, 2159, 2540, 2720, 2859, 3048, 3810, 3812, 4064, 4080, 4318, 4765, 5080, 5718, 6096, 6477, 7620, 7624, 8160, 8636, 9530, 10160, 10795, 11436, 12192, 12954, 14295, 15240, 15248, 16201, 17272, 19060, 20320, 21590, 22872, 25908, 28590, 30480, 30496, 32385, 32402, 34544, 38120, 43180, 45744, 48603, 51816, 57180, 60960, 64770, 64804, 69088, 76240, 81005, 86360, 91488, 97206, 103632, 114360, 121031, 129540, 129608, 152480, 162010, 172720, 194412, 207264, 228720, 242062, 243015, 259080, 259216, 324020, 345440, 363093, 388824, 457440, 484124, 486030, 518160, 518432, 605155, 648040, 726186, 777648, 968248, 972060, 1036320, 1210310, 1296080, 1452372, 1555296, 1815465, 1936496, 1944120, 2057527, 2420620, 2592160, 2904744, 3630930, 3872992, 3888240, 4115054, 4841240, 5809488, 6172581, 7261860, 7776480, 8230108, 9682480, 10287635, 11618976, 12345162, 14523720, 16460216, 19364960, 20575270, 24690324, 29047440, 30862905, 32920432, 41150540, 49380648, 58094880, 61725810, 65840864, 82301080, 98761296, 123451620, 164602160, 197522592, 246903240, 329204320, 493806480, 987612960]

約数ペア:

[(1, 987612960), (2, 493806480), (3, 329204320), (4, 246903240), (5, 197522592), (6, 164602160), (8, 123451620), (10, 98761296), (12, 82301080), (15, 65840864), (16, 61725810), (17, 58094880), (20, 49380648), (24, 41150540), (30, 32920432), (32, 30862905), (34, 29047440), (40, 24690324), (48, 20575270), (51, 19364960), (60, 16460216), (68, 14523720), (80, 12345162), (85, 11618976), (96, 10287635), (102, 9682480), (120, 8230108), (127, 7776480), (136, 7261860), (160, 6172581), (170, 5809488), (204, 4841240), (240, 4115054), (254, 3888240), (255, 3872992), (272, 3630930), (340, 2904744), (381, 2592160), (408, 2420620), (480, 2057527), (508, 1944120), (510, 1936496), (544, 1815465), (635, 1555296), (680, 1452372), (762, 1296080), (816, 1210310), (953, 1036320), (1016, 972060), (1020, 968248), (1270, 777648), (1360, 726186), (1524, 648040), (1632, 605155), (1905, 518432), (1906, 518160), (2032, 486030), (2040, 484124), (2159, 457440), (2540, 388824), (2720, 363093), (2859, 345440), (3048, 324020), (3810, 259216), (3812, 259080), (4064, 243015), (4080, 242062), (4318, 228720), (4765, 207264), (5080, 194412), (5718, 172720), (6096, 162010), (6477, 152480), (7620, 129608), (7624, 129540), (8160, 121031), (8636, 114360), (9530, 103632), (10160, 97206), (10795, 91488), (11436, 86360), (12192, 81005), (12954, 76240), (14295, 69088), (15240, 64804), (15248, 64770), (16201, 60960), (17272, 57180), (19060, 51816), (20320, 48603), (21590, 45744), (22872, 43180), (25908, 38120), (28590, 34544), (30480, 32402), (30496, 32385)]