789607260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2657}}^1$

素因数の和:2812

約数の個数: 144

約数和(自身を含む): 2600672256

約数和(自身を除く): 1811064996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 127, 130, 156, 180, 195, 234, 254, 260, 381, 390, 468, 508, 585, 635, 762, 780, 1143, 1170, 1270, 1524, 1651, 1905, 2286, 2340, 2540, 2657, 3302, 3810, 4572, 4953, 5314, 5715, 6604, 7620, 7971, 8255, 9906, 10628, 11430, 13285, 14859, 15942, 16510, 19812, 22860, 23913, 24765, 26570, 29718, 31884, 33020, 34541, 39855, 47826, 49530, 53140, 59436, 69082, 74295, 79710, 95652, 99060, 103623, 119565, 138164, 148590, 159420, 172705, 207246, 239130, 297180, 310869, 337439, 345410, 414492, 478260, 518115, 621738, 674878, 690820, 1012317, 1036230, 1243476, 1349756, 1554345, 1687195, 2024634, 2072460, 3036951, 3108690, 3374390, 4049268, 4386707, 5061585, 6073902, 6217380, 6748780, 8773414, 10123170, 12147804, 13160121, 15184755, 17546828, 20246340, 21933535, 26320242, 30369510, 39480363, 43867070, 52640484, 60739020, 65800605, 78960726, 87734140, 131601210, 157921452, 197401815, 263202420, 394803630, 789607260]

約数ペア:

[(1, 789607260), (2, 394803630), (3, 263202420), (4, 197401815), (5, 157921452), (6, 131601210), (9, 87734140), (10, 78960726), (12, 65800605), (13, 60739020), (15, 52640484), (18, 43867070), (20, 39480363), (26, 30369510), (30, 26320242), (36, 21933535), (39, 20246340), (45, 17546828), (52, 15184755), (60, 13160121), (65, 12147804), (78, 10123170), (90, 8773414), (117, 6748780), (127, 6217380), (130, 6073902), (156, 5061585), (180, 4386707), (195, 4049268), (234, 3374390), (254, 3108690), (260, 3036951), (381, 2072460), (390, 2024634), (468, 1687195), (508, 1554345), (585, 1349756), (635, 1243476), (762, 1036230), (780, 1012317), (1143, 690820), (1170, 674878), (1270, 621738), (1524, 518115), (1651, 478260), (1905, 414492), (2286, 345410), (2340, 337439), (2540, 310869), (2657, 297180), (3302, 239130), (3810, 207246), (4572, 172705), (4953, 159420), (5314, 148590), (5715, 138164), (6604, 119565), (7620, 103623), (7971, 99060), (8255, 95652), (9906, 79710), (10628, 74295), (11430, 69082), (13285, 59436), (14859, 53140), (15942, 49530), (16510, 47826), (19812, 39855), (22860, 34541), (23913, 33020), (24765, 31884), (26570, 29718)]