120991728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17627}}^1$

素因数の和:17662

約数の個数: 80

約数和(自身を含む): 367226496

約数和(自身を除く): 246234768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 17627, 35254, 52881, 70508, 105762, 141016, 193897, 211524, 229151, 282032, 387794, 423048, 458302, 581691, 687453, 775588, 846096, 916604, 1163382, 1374906, 1551176, 1833208, 2326764, 2520661, 2749812, 3102352, 3666416, 4653528, 5041322, 5499624, 7561983, 9307056, 10082644, 10999248, 15123966, 20165288, 30247932, 40330576, 60495864, 120991728]

約数ペア:

[(1, 120991728), (2, 60495864), (3, 40330576), (4, 30247932), (6, 20165288), (8, 15123966), (11, 10999248), (12, 10082644), (13, 9307056), (16, 7561983), (22, 5499624), (24, 5041322), (26, 4653528), (33, 3666416), (39, 3102352), (44, 2749812), (48, 2520661), (52, 2326764), (66, 1833208), (78, 1551176), (88, 1374906), (104, 1163382), (132, 916604), (143, 846096), (156, 775588), (176, 687453), (208, 581691), (264, 458302), (286, 423048), (312, 387794), (429, 282032), (528, 229151), (572, 211524), (624, 193897), (858, 141016), (1144, 105762), (1716, 70508), (2288, 52881), (3432, 35254), (6864, 17627)]