2415128520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{22639}}^1$

素因数の和:22787

約数の個数: 128

約数和(自身を含む): 8346009600

約数和(自身を除く): 5930881080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 840, 889, 1016, 1270, 1524, 1778, 1905, 2540, 2667, 3048, 3556, 3810, 4445, 5080, 5334, 7112, 7620, 8890, 10668, 13335, 15240, 17780, 21336, 22639, 26670, 35560, 45278, 53340, 67917, 90556, 106680, 113195, 135834, 158473, 181112, 226390, 271668, 316946, 339585, 452780, 475419, 543336, 633892, 679170, 792365, 905560, 950838, 1267784, 1358340, 1584730, 1901676, 2377095, 2716680, 2875153, 3169460, 3803352, 4754190, 5750306, 6338920, 8625459, 9508380, 11500612, 14375765, 17250918, 19016760, 20126071, 23001224, 28751530, 34501836, 40252142, 43127295, 57503060, 60378213, 69003672, 80504284, 86254590, 100630355, 115006120, 120756426, 161008568, 172509180, 201260710, 241512852, 301891065, 345018360, 402521420, 483025704, 603782130, 805042840, 1207564260, 2415128520]

約数ペア:

[(1, 2415128520), (2, 1207564260), (3, 805042840), (4, 603782130), (5, 483025704), (6, 402521420), (7, 345018360), (8, 301891065), (10, 241512852), (12, 201260710), (14, 172509180), (15, 161008568), (20, 120756426), (21, 115006120), (24, 100630355), (28, 86254590), (30, 80504284), (35, 69003672), (40, 60378213), (42, 57503060), (56, 43127295), (60, 40252142), (70, 34501836), (84, 28751530), (105, 23001224), (120, 20126071), (127, 19016760), (140, 17250918), (168, 14375765), (210, 11500612), (254, 9508380), (280, 8625459), (381, 6338920), (420, 5750306), (508, 4754190), (635, 3803352), (762, 3169460), (840, 2875153), (889, 2716680), (1016, 2377095), (1270, 1901676), (1524, 1584730), (1778, 1358340), (1905, 1267784), (2540, 950838), (2667, 905560), (3048, 792365), (3556, 679170), (3810, 633892), (4445, 543336), (5080, 475419), (5334, 452780), (7112, 339585), (7620, 316946), (8890, 271668), (10668, 226390), (13335, 181112), (15240, 158473), (17780, 135834), (21336, 113195), (22639, 106680), (26670, 90556), (35560, 67917), (45278, 53340)]