870452880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{329717}}^1$

素因数の和:329744

約数の個数: 80

約数和(自身を含む): 2943722304

約数和(自身を除く): 2073269424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 329717, 659434, 989151, 1318868, 1648585, 1978302, 2637736, 3297170, 3626887, 3956604, 4945755, 5275472, 6594340, 7253774, 7913208, 9891510, 10880661, 13188680, 14507548, 15826416, 18134435, 19783020, 21761322, 26377360, 29015096, 36268870, 39566040, 43522644, 54403305, 58030192, 72537740, 79132080, 87045288, 108806610, 145075480, 174090576, 217613220, 290150960, 435226440, 870452880]

約数ペア:

[(1, 870452880), (2, 435226440), (3, 290150960), (4, 217613220), (5, 174090576), (6, 145075480), (8, 108806610), (10, 87045288), (11, 79132080), (12, 72537740), (15, 58030192), (16, 54403305), (20, 43522644), (22, 39566040), (24, 36268870), (30, 29015096), (33, 26377360), (40, 21761322), (44, 19783020), (48, 18134435), (55, 15826416), (60, 14507548), (66, 13188680), (80, 10880661), (88, 9891510), (110, 7913208), (120, 7253774), (132, 6594340), (165, 5275472), (176, 4945755), (220, 3956604), (240, 3626887), (264, 3297170), (330, 2637736), (440, 1978302), (528, 1648585), (660, 1318868), (880, 989151), (1320, 659434), (2640, 329717)]