787953780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{6563}}^1$

素因数の和:6630

約数の個数: 144

約数和(自身を含む): 2580439680

約数和(自身を除く): 1792485900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 29, 30, 36, 45, 46, 58, 60, 69, 87, 90, 92, 115, 116, 138, 145, 174, 180, 207, 230, 261, 276, 290, 345, 348, 414, 435, 460, 522, 580, 667, 690, 828, 870, 1035, 1044, 1305, 1334, 1380, 1740, 2001, 2070, 2610, 2668, 3335, 4002, 4140, 5220, 6003, 6563, 6670, 8004, 10005, 12006, 13126, 13340, 19689, 20010, 24012, 26252, 30015, 32815, 39378, 40020, 59067, 60030, 65630, 78756, 98445, 118134, 120060, 131260, 150949, 190327, 196890, 236268, 295335, 301898, 380654, 393780, 452847, 570981, 590670, 603796, 754745, 761308, 905694, 951635, 1141962, 1181340, 1358541, 1509490, 1712943, 1811388, 1903270, 2264235, 2283924, 2717082, 2854905, 3018980, 3425886, 3806540, 4377521, 4528470, 5434164, 5709810, 6792705, 6851772, 8564715, 8755042, 9056940, 11419620, 13132563, 13585410, 17129430, 17510084, 21887605, 26265126, 27170820, 34258860, 39397689, 43775210, 52530252, 65662815, 78795378, 87550420, 131325630, 157590756, 196988445, 262651260, 393976890, 787953780]

約数ペア:

[(1, 787953780), (2, 393976890), (3, 262651260), (4, 196988445), (5, 157590756), (6, 131325630), (9, 87550420), (10, 78795378), (12, 65662815), (15, 52530252), (18, 43775210), (20, 39397689), (23, 34258860), (29, 27170820), (30, 26265126), (36, 21887605), (45, 17510084), (46, 17129430), (58, 13585410), (60, 13132563), (69, 11419620), (87, 9056940), (90, 8755042), (92, 8564715), (115, 6851772), (116, 6792705), (138, 5709810), (145, 5434164), (174, 4528470), (180, 4377521), (207, 3806540), (230, 3425886), (261, 3018980), (276, 2854905), (290, 2717082), (345, 2283924), (348, 2264235), (414, 1903270), (435, 1811388), (460, 1712943), (522, 1509490), (580, 1358541), (667, 1181340), (690, 1141962), (828, 951635), (870, 905694), (1035, 761308), (1044, 754745), (1305, 603796), (1334, 590670), (1380, 570981), (1740, 452847), (2001, 393780), (2070, 380654), (2610, 301898), (2668, 295335), (3335, 236268), (4002, 196890), (4140, 190327), (5220, 150949), (6003, 131260), (6563, 120060), (6670, 118134), (8004, 98445), (10005, 78756), (12006, 65630), (13126, 60030), (13340, 59067), (19689, 40020), (20010, 39378), (24012, 32815), (26252, 30015)]