11700748720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2591}}^1\times {\mathrm{2971}}^1$

素因数の和:5594

約数の個数: 80

約数和(自身を含む): 28656737280

約数和(自身を除く): 16955988560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 2591, 2971, 5182, 5942, 10364, 11884, 12955, 14855, 20728, 23768, 25910, 29710, 41456, 47536, 49229, 51820, 56449, 59420, 98458, 103640, 112898, 118840, 196916, 207280, 225796, 237680, 246145, 282245, 393832, 451592, 492290, 564490, 787664, 903184, 984580, 1128980, 1969160, 2257960, 3938320, 4515920, 7697861, 15395722, 30791444, 38489305, 61582888, 76978610, 123165776, 146259359, 153957220, 292518718, 307914440, 585037436, 615828880, 731296795, 1170074872, 1462593590, 2340149744, 2925187180, 5850374360, 11700748720]

約数ペア:

[(1, 11700748720), (2, 5850374360), (4, 2925187180), (5, 2340149744), (8, 1462593590), (10, 1170074872), (16, 731296795), (19, 615828880), (20, 585037436), (38, 307914440), (40, 292518718), (76, 153957220), (80, 146259359), (95, 123165776), (152, 76978610), (190, 61582888), (304, 38489305), (380, 30791444), (760, 15395722), (1520, 7697861), (2591, 4515920), (2971, 3938320), (5182, 2257960), (5942, 1969160), (10364, 1128980), (11884, 984580), (12955, 903184), (14855, 787664), (20728, 564490), (23768, 492290), (25910, 451592), (29710, 393832), (41456, 282245), (47536, 246145), (49229, 237680), (51820, 225796), (56449, 207280), (59420, 196916), (98458, 118840), (103640, 112898)]