80565480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7717}}^1$

素因数の和:7763

約数の個数: 96

約数和(自身を含む): 270901800

約数和(自身を除く): 190336320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 7717, 10440, 15434, 23151, 30868, 38585, 46302, 61736, 69453, 77170, 92604, 115755, 138906, 154340, 185208, 223793, 231510, 277812, 308680, 347265, 447586, 463020, 555624, 671379, 694530, 895172, 926040, 1118965, 1342758, 1389060, 1790344, 2014137, 2237930, 2685516, 2778120, 3356895, 4028274, 4475860, 5371032, 6713790, 8056548, 8951720, 10070685, 13427580, 16113096, 20141370, 26855160, 40282740, 80565480]

約数ペア:

[(1, 80565480), (2, 40282740), (3, 26855160), (4, 20141370), (5, 16113096), (6, 13427580), (8, 10070685), (9, 8951720), (10, 8056548), (12, 6713790), (15, 5371032), (18, 4475860), (20, 4028274), (24, 3356895), (29, 2778120), (30, 2685516), (36, 2237930), (40, 2014137), (45, 1790344), (58, 1389060), (60, 1342758), (72, 1118965), (87, 926040), (90, 895172), (116, 694530), (120, 671379), (145, 555624), (174, 463020), (180, 447586), (232, 347265), (261, 308680), (290, 277812), (348, 231510), (360, 223793), (435, 185208), (522, 154340), (580, 138906), (696, 115755), (870, 92604), (1044, 77170), (1160, 69453), (1305, 61736), (1740, 46302), (2088, 38585), (2610, 30868), (3480, 23151), (5220, 15434), (7717, 10440)]