128747160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8317}}^1$

素因数の和:8377

約数の個数: 96

約数和(自身を含む): 428210640

約数和(自身を除く): 299463480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 8317, 15480, 16634, 24951, 33268, 41585, 49902, 66536, 74853, 83170, 99804, 124755, 149706, 166340, 199608, 249510, 299412, 332680, 357631, 374265, 499020, 598824, 715262, 748530, 998040, 1072893, 1430524, 1497060, 1788155, 2145786, 2861048, 2994120, 3218679, 3576310, 4291572, 5364465, 6437358, 7152620, 8583144, 10728930, 12874716, 14305240, 16093395, 21457860, 25749432, 32186790, 42915720, 64373580, 128747160]

約数ペア:

[(1, 128747160), (2, 64373580), (3, 42915720), (4, 32186790), (5, 25749432), (6, 21457860), (8, 16093395), (9, 14305240), (10, 12874716), (12, 10728930), (15, 8583144), (18, 7152620), (20, 6437358), (24, 5364465), (30, 4291572), (36, 3576310), (40, 3218679), (43, 2994120), (45, 2861048), (60, 2145786), (72, 1788155), (86, 1497060), (90, 1430524), (120, 1072893), (129, 998040), (172, 748530), (180, 715262), (215, 598824), (258, 499020), (344, 374265), (360, 357631), (387, 332680), (430, 299412), (516, 249510), (645, 199608), (774, 166340), (860, 149706), (1032, 124755), (1290, 99804), (1548, 83170), (1720, 74853), (1935, 66536), (2580, 49902), (3096, 41585), (3870, 33268), (5160, 24951), (7740, 16634), (8317, 15480)]