15676823520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{21817}}^1$

素因数の和:22337

約数の個数: 144

約数和(自身を含む): 53606826000

約数和(自身を除く): 37930002480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 499, 720, 998, 1440, 1497, 1996, 2495, 2994, 3992, 4491, 4990, 5988, 7485, 7984, 8982, 9980, 11976, 14970, 15968, 17964, 19960, 21817, 22455, 23952, 29940, 35928, 39920, 43634, 44910, 47904, 59880, 65451, 71856, 79840, 87268, 89820, 109085, 119760, 130902, 143712, 174536, 179640, 196353, 218170, 239520, 261804, 327255, 349072, 359280, 392706, 436340, 523608, 654510, 698144, 718560, 785412, 872680, 981765, 1047216, 1309020, 1570824, 1745360, 1963530, 2094432, 2618040, 3141648, 3490720, 3927060, 5236080, 6283296, 7854120, 10472160, 10886683, 15708240, 21773366, 31416480, 32660049, 43546732, 54433415, 65320098, 87093464, 97980147, 108866830, 130640196, 163300245, 174186928, 195960294, 217733660, 261280392, 326600490, 348373856, 391920588, 435467320, 489900735, 522560784, 653200980, 783841176, 870934640, 979801470, 1045121568, 1306401960, 1567682352, 1741869280, 1959602940, 2612803920, 3135364704, 3919205880, 5225607840, 7838411760, 15676823520]

約数ペア:

[(1, 15676823520), (2, 7838411760), (3, 5225607840), (4, 3919205880), (5, 3135364704), (6, 2612803920), (8, 1959602940), (9, 1741869280), (10, 1567682352), (12, 1306401960), (15, 1045121568), (16, 979801470), (18, 870934640), (20, 783841176), (24, 653200980), (30, 522560784), (32, 489900735), (36, 435467320), (40, 391920588), (45, 348373856), (48, 326600490), (60, 261280392), (72, 217733660), (80, 195960294), (90, 174186928), (96, 163300245), (120, 130640196), (144, 108866830), (160, 97980147), (180, 87093464), (240, 65320098), (288, 54433415), (360, 43546732), (480, 32660049), (499, 31416480), (720, 21773366), (998, 15708240), (1440, 10886683), (1497, 10472160), (1996, 7854120), (2495, 6283296), (2994, 5236080), (3992, 3927060), (4491, 3490720), (4990, 3141648), (5988, 2618040), (7485, 2094432), (7984, 1963530), (8982, 1745360), (9980, 1570824), (11976, 1309020), (14970, 1047216), (15968, 981765), (17964, 872680), (19960, 785412), (21817, 718560), (22455, 698144), (23952, 654510), (29940, 523608), (35928, 436340), (39920, 392706), (43634, 359280), (44910, 349072), (47904, 327255), (59880, 261804), (65451, 239520), (71856, 218170), (79840, 196353), (87268, 179640), (89820, 174536), (109085, 143712), (119760, 130902)]