4136640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:190

約数の個数: 112

約数和(自身を含む): 13655040

約数和(自身を除く): 9518400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 139, 155, 160, 186, 192, 240, 248, 278, 310, 320, 372, 417, 465, 480, 496, 556, 620, 695, 744, 834, 930, 960, 992, 1112, 1240, 1390, 1488, 1668, 1860, 1984, 2085, 2224, 2480, 2780, 2976, 3336, 3720, 4170, 4309, 4448, 4960, 5560, 5952, 6672, 7440, 8340, 8618, 8896, 9920, 11120, 12927, 13344, 14880, 16680, 17236, 21545, 22240, 25854, 26688, 29760, 33360, 34472, 43090, 44480, 51708, 64635, 66720, 68944, 86180, 103416, 129270, 133440, 137888, 172360, 206832, 258540, 275776, 344720, 413664, 517080, 689440, 827328, 1034160, 1378880, 2068320, 4136640]

約数ペア:

[(1, 4136640), (2, 2068320), (3, 1378880), (4, 1034160), (5, 827328), (6, 689440), (8, 517080), (10, 413664), (12, 344720), (15, 275776), (16, 258540), (20, 206832), (24, 172360), (30, 137888), (31, 133440), (32, 129270), (40, 103416), (48, 86180), (60, 68944), (62, 66720), (64, 64635), (80, 51708), (93, 44480), (96, 43090), (120, 34472), (124, 33360), (139, 29760), (155, 26688), (160, 25854), (186, 22240), (192, 21545), (240, 17236), (248, 16680), (278, 14880), (310, 13344), (320, 12927), (372, 11120), (417, 9920), (465, 8896), (480, 8618), (496, 8340), (556, 7440), (620, 6672), (695, 5952), (744, 5560), (834, 4960), (930, 4448), (960, 4309), (992, 4170), (1112, 3720), (1240, 3336), (1390, 2976), (1488, 2780), (1668, 2480), (1860, 2224), (1984, 2085)]