10688240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 27319680

約数和(自身を除く): 16631440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 232, 271, 272, 290, 340, 464, 493, 542, 580, 680, 986, 1084, 1160, 1355, 1360, 1972, 2168, 2320, 2465, 2710, 3944, 4336, 4607, 4930, 5420, 7859, 7888, 9214, 9860, 10840, 15718, 18428, 19720, 21680, 23035, 31436, 36856, 39295, 39440, 46070, 62872, 73712, 78590, 92140, 125744, 133603, 157180, 184280, 267206, 314360, 368560, 534412, 628720, 668015, 1068824, 1336030, 2137648, 2672060, 5344120, 10688240]

約数ペア:

[(1, 10688240), (2, 5344120), (4, 2672060), (5, 2137648), (8, 1336030), (10, 1068824), (16, 668015), (17, 628720), (20, 534412), (29, 368560), (34, 314360), (40, 267206), (58, 184280), (68, 157180), (80, 133603), (85, 125744), (116, 92140), (136, 78590), (145, 73712), (170, 62872), (232, 46070), (271, 39440), (272, 39295), (290, 36856), (340, 31436), (464, 23035), (493, 21680), (542, 19720), (580, 18428), (680, 15718), (986, 10840), (1084, 9860), (1160, 9214), (1355, 7888), (1360, 7859), (1972, 5420), (2168, 4930), (2320, 4607), (2465, 4336), (2710, 3944)]