4631480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 12927600

約数和(自身を除く): 8296120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 139, 140, 170, 196, 238, 245, 278, 280, 340, 392, 476, 490, 556, 595, 680, 695, 833, 952, 973, 980, 1112, 1190, 1390, 1666, 1946, 1960, 2363, 2380, 2780, 3332, 3892, 4165, 4726, 4760, 4865, 5560, 6664, 6811, 7784, 8330, 9452, 9730, 11815, 13622, 16541, 16660, 18904, 19460, 23630, 27244, 33082, 33320, 34055, 38920, 47260, 54488, 66164, 68110, 82705, 94520, 115787, 132328, 136220, 165410, 231574, 272440, 330820, 463148, 578935, 661640, 926296, 1157870, 2315740, 4631480]

約数ペア:

[(1, 4631480), (2, 2315740), (4, 1157870), (5, 926296), (7, 661640), (8, 578935), (10, 463148), (14, 330820), (17, 272440), (20, 231574), (28, 165410), (34, 136220), (35, 132328), (40, 115787), (49, 94520), (56, 82705), (68, 68110), (70, 66164), (85, 54488), (98, 47260), (119, 38920), (136, 34055), (139, 33320), (140, 33082), (170, 27244), (196, 23630), (238, 19460), (245, 18904), (278, 16660), (280, 16541), (340, 13622), (392, 11815), (476, 9730), (490, 9452), (556, 8330), (595, 7784), (680, 6811), (695, 6664), (833, 5560), (952, 4865), (973, 4760), (980, 4726), (1112, 4165), (1190, 3892), (1390, 3332), (1666, 2780), (1946, 2380), (1960, 2363)]