122040240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{72643}}^1$

素因数の和:72666

約数の個数: 80

約数和(自身を含む): 432377088

約数和(自身を除く): 310336848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 72643, 145286, 217929, 290572, 363215, 435858, 508501, 581144, 726430, 871716, 1017002, 1089645, 1162288, 1452860, 1525503, 1743432, 2034004, 2179290, 2542505, 2905720, 3051006, 3486864, 4068008, 4358580, 5085010, 5811440, 6102012, 7627515, 8136016, 8717160, 10170020, 12204024, 15255030, 17434320, 20340040, 24408048, 30510060, 40680080, 61020120, 122040240]

約数ペア:

[(1, 122040240), (2, 61020120), (3, 40680080), (4, 30510060), (5, 24408048), (6, 20340040), (7, 17434320), (8, 15255030), (10, 12204024), (12, 10170020), (14, 8717160), (15, 8136016), (16, 7627515), (20, 6102012), (21, 5811440), (24, 5085010), (28, 4358580), (30, 4068008), (35, 3486864), (40, 3051006), (42, 2905720), (48, 2542505), (56, 2179290), (60, 2034004), (70, 1743432), (80, 1525503), (84, 1452860), (105, 1162288), (112, 1089645), (120, 1017002), (140, 871716), (168, 726430), (210, 581144), (240, 508501), (280, 435858), (336, 363215), (420, 290572), (560, 217929), (840, 145286), (1680, 72643)]