1255636762880

素因数分解:

$2^8\times 5^1\times {\mathrm{113}}^1\times {\mathrm{8681117}}^1$

素因数の和:8681251

約数の個数: 72

約数和(自身を含む): 3034259087832

約数和(自身を除く): 1778622324952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 256, 320, 452, 565, 640, 904, 1130, 1280, 1808, 2260, 3616, 4520, 7232, 9040, 14464, 18080, 28928, 36160, 72320, 144640, 8681117, 17362234, 34724468, 43405585, 69448936, 86811170, 138897872, 173622340, 277795744, 347244680, 555591488, 694489360, 980966221, 1111182976, 1388978720, 1961932442, 2222365952, 2777957440, 3923864884, 4904831105, 5555914880, 7847729768, 9809662210, 11111829760, 15695459536, 19619324420, 31390919072, 39238648840, 62781838144, 78477297680, 125563676288, 156954595360, 251127352576, 313909190720, 627818381440, 1255636762880]

約数ペア:

[(1, 1255636762880), (2, 627818381440), (4, 313909190720), (5, 251127352576), (8, 156954595360), (10, 125563676288), (16, 78477297680), (20, 62781838144), (32, 39238648840), (40, 31390919072), (64, 19619324420), (80, 15695459536), (113, 11111829760), (128, 9809662210), (160, 7847729768), (226, 5555914880), (256, 4904831105), (320, 3923864884), (452, 2777957440), (565, 2222365952), (640, 1961932442), (904, 1388978720), (1130, 1111182976), (1280, 980966221), (1808, 694489360), (2260, 555591488), (3616, 347244680), (4520, 277795744), (7232, 173622340), (9040, 138897872), (14464, 86811170), (18080, 69448936), (28928, 43405585), (36160, 34724468), (72320, 17362234), (144640, 8681117)]