2797013880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{39439}}^1$

素因数の和:39653

約数の個数: 96

約数和(自身を含む): 9136670400

約数和(自身を除く): 6339656520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 591, 788, 985, 1182, 1576, 1773, 1970, 2364, 2955, 3546, 3940, 4728, 5910, 7092, 7880, 8865, 11820, 14184, 17730, 23640, 35460, 39439, 70920, 78878, 118317, 157756, 197195, 236634, 315512, 354951, 394390, 473268, 591585, 709902, 788780, 946536, 1183170, 1419804, 1577560, 1774755, 2366340, 2839608, 3549510, 4732680, 7099020, 7769483, 14198040, 15538966, 23308449, 31077932, 38847415, 46616898, 62155864, 69925347, 77694830, 93233796, 116542245, 139850694, 155389660, 186467592, 233084490, 279701388, 310779320, 349626735, 466168980, 559402776, 699253470, 932337960, 1398506940, 2797013880]

約数ペア:

[(1, 2797013880), (2, 1398506940), (3, 932337960), (4, 699253470), (5, 559402776), (6, 466168980), (8, 349626735), (9, 310779320), (10, 279701388), (12, 233084490), (15, 186467592), (18, 155389660), (20, 139850694), (24, 116542245), (30, 93233796), (36, 77694830), (40, 69925347), (45, 62155864), (60, 46616898), (72, 38847415), (90, 31077932), (120, 23308449), (180, 15538966), (197, 14198040), (360, 7769483), (394, 7099020), (591, 4732680), (788, 3549510), (985, 2839608), (1182, 2366340), (1576, 1774755), (1773, 1577560), (1970, 1419804), (2364, 1183170), (2955, 946536), (3546, 788780), (3940, 709902), (4728, 591585), (5910, 473268), (7092, 394390), (7880, 354951), (8865, 315512), (11820, 236634), (14184, 197195), (17730, 157756), (23640, 118317), (35460, 78878), (39439, 70920)]