80632080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2113}}^1$

素因数の和:2185

約数の個数: 120

約数和(自身を含む): 276029208

約数和(自身を除く): 195397128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2113, 2120, 2385, 2544, 3180, 3816, 4226, 4240, 4770, 6339, 6360, 7632, 8452, 9540, 10565, 12678, 12720, 16904, 19017, 19080, 21130, 25356, 31695, 33808, 38034, 38160, 42260, 50712, 63390, 76068, 84520, 95085, 101424, 111989, 126780, 152136, 169040, 190170, 223978, 253560, 304272, 335967, 380340, 447956, 507120, 559945, 671934, 760680, 895912, 1007901, 1119890, 1343868, 1521360, 1679835, 1791824, 2015802, 2239780, 2687736, 3359670, 4031604, 4479560, 5039505, 5375472, 6719340, 8063208, 8959120, 10079010, 13438680, 16126416, 20158020, 26877360, 40316040, 80632080]

約数ペア:

[(1, 80632080), (2, 40316040), (3, 26877360), (4, 20158020), (5, 16126416), (6, 13438680), (8, 10079010), (9, 8959120), (10, 8063208), (12, 6719340), (15, 5375472), (16, 5039505), (18, 4479560), (20, 4031604), (24, 3359670), (30, 2687736), (36, 2239780), (40, 2015802), (45, 1791824), (48, 1679835), (53, 1521360), (60, 1343868), (72, 1119890), (80, 1007901), (90, 895912), (106, 760680), (120, 671934), (144, 559945), (159, 507120), (180, 447956), (212, 380340), (240, 335967), (265, 304272), (318, 253560), (360, 223978), (424, 190170), (477, 169040), (530, 152136), (636, 126780), (720, 111989), (795, 101424), (848, 95085), (954, 84520), (1060, 76068), (1272, 63390), (1590, 50712), (1908, 42260), (2113, 38160), (2120, 38034), (2385, 33808), (2544, 31695), (3180, 25356), (3816, 21130), (4226, 19080), (4240, 19017), (4770, 16904), (6339, 12720), (6360, 12678), (7632, 10565), (8452, 9540)]