120581072

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:252

約数の個数: 80

約数和(自身を含む): 254983680

約数和(自身を除く): 134402608

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 83, 101, 116, 124, 166, 202, 232, 248, 332, 404, 464, 496, 664, 808, 899, 1328, 1616, 1798, 2407, 2573, 2929, 3131, 3596, 4814, 5146, 5858, 6262, 7192, 8383, 9628, 10292, 11716, 12524, 14384, 16766, 19256, 20584, 23432, 25048, 33532, 38512, 41168, 46864, 50096, 67064, 74617, 90799, 134128, 149234, 181598, 243107, 259873, 298468, 363196, 486214, 519746, 596936, 726392, 972428, 1039492, 1193872, 1452784, 1944856, 2078984, 3889712, 4157968, 7536317, 15072634, 30145268, 60290536, 120581072]

約数ペア:

[(1, 120581072), (2, 60290536), (4, 30145268), (8, 15072634), (16, 7536317), (29, 4157968), (31, 3889712), (58, 2078984), (62, 1944856), (83, 1452784), (101, 1193872), (116, 1039492), (124, 972428), (166, 726392), (202, 596936), (232, 519746), (248, 486214), (332, 363196), (404, 298468), (464, 259873), (496, 243107), (664, 181598), (808, 149234), (899, 134128), (1328, 90799), (1616, 74617), (1798, 67064), (2407, 50096), (2573, 46864), (2929, 41168), (3131, 38512), (3596, 33532), (4814, 25048), (5146, 23432), (5858, 20584), (6262, 19256), (7192, 16766), (8383, 14384), (9628, 12524), (10292, 11716)]