1720886832

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{39703}}^1$

素因数の和:39767

約数の個数: 120

約数和(自身を含む): 5632250624

約数和(自身を除く): 3911363792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 72, 84, 86, 112, 126, 129, 144, 168, 172, 252, 258, 301, 336, 344, 387, 504, 516, 602, 688, 774, 903, 1008, 1032, 1204, 1548, 1806, 2064, 2408, 2709, 3096, 3612, 4816, 5418, 6192, 7224, 10836, 14448, 21672, 39703, 43344, 79406, 119109, 158812, 238218, 277921, 317624, 357327, 476436, 555842, 635248, 714654, 833763, 952872, 1111684, 1429308, 1667526, 1707229, 1905744, 2223368, 2501289, 2858616, 3335052, 3414458, 4446736, 5002578, 5121687, 5717232, 6670104, 6828916, 10005156, 10243374, 11950603, 13340208, 13657832, 15365061, 20010312, 20486748, 23901206, 27315664, 30730122, 35851809, 40020624, 40973496, 47802412, 61460244, 71703618, 81946992, 95604824, 107555427, 122920488, 143407236, 191209648, 215110854, 245840976, 286814472, 430221708, 573628944, 860443416, 1720886832]

約数ペア:

[(1, 1720886832), (2, 860443416), (3, 573628944), (4, 430221708), (6, 286814472), (7, 245840976), (8, 215110854), (9, 191209648), (12, 143407236), (14, 122920488), (16, 107555427), (18, 95604824), (21, 81946992), (24, 71703618), (28, 61460244), (36, 47802412), (42, 40973496), (43, 40020624), (48, 35851809), (56, 30730122), (63, 27315664), (72, 23901206), (84, 20486748), (86, 20010312), (112, 15365061), (126, 13657832), (129, 13340208), (144, 11950603), (168, 10243374), (172, 10005156), (252, 6828916), (258, 6670104), (301, 5717232), (336, 5121687), (344, 5002578), (387, 4446736), (504, 3414458), (516, 3335052), (602, 2858616), (688, 2501289), (774, 2223368), (903, 1905744), (1008, 1707229), (1032, 1667526), (1204, 1429308), (1548, 1111684), (1806, 952872), (2064, 833763), (2408, 714654), (2709, 635248), (3096, 555842), (3612, 476436), (4816, 357327), (5418, 317624), (6192, 277921), (7224, 238218), (10836, 158812), (14448, 119109), (21672, 79406), (39703, 43344)]