64242080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1399}}^1$

素因数の和:1462

約数の個数: 96

約数和(自身を含む): 177811200

約数和(自身を除く): 113569120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 560, 574, 656, 820, 1120, 1148, 1312, 1399, 1435, 1640, 2296, 2798, 2870, 3280, 4592, 5596, 5740, 6560, 6995, 9184, 9793, 11192, 11480, 13990, 19586, 22384, 22960, 27980, 39172, 44768, 45920, 48965, 55960, 57359, 78344, 97930, 111920, 114718, 156688, 195860, 223840, 229436, 286795, 313376, 391720, 401513, 458872, 573590, 783440, 803026, 917744, 1147180, 1566880, 1606052, 1835488, 2007565, 2294360, 3212104, 4015130, 4588720, 6424208, 8030260, 9177440, 12848416, 16060520, 32121040, 64242080]

約数ペア:

[(1, 64242080), (2, 32121040), (4, 16060520), (5, 12848416), (7, 9177440), (8, 8030260), (10, 6424208), (14, 4588720), (16, 4015130), (20, 3212104), (28, 2294360), (32, 2007565), (35, 1835488), (40, 1606052), (41, 1566880), (56, 1147180), (70, 917744), (80, 803026), (82, 783440), (112, 573590), (140, 458872), (160, 401513), (164, 391720), (205, 313376), (224, 286795), (280, 229436), (287, 223840), (328, 195860), (410, 156688), (560, 114718), (574, 111920), (656, 97930), (820, 78344), (1120, 57359), (1148, 55960), (1312, 48965), (1399, 45920), (1435, 44768), (1640, 39172), (2296, 27980), (2798, 22960), (2870, 22384), (3280, 19586), (4592, 13990), (5596, 11480), (5740, 11192), (6560, 9793), (6995, 9184)]