3202640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:89

約数の個数: 120

約数和(自身を含む): 9329760

約数和(自身を除く): 6127120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 43, 49, 56, 70, 76, 80, 86, 95, 98, 112, 133, 140, 152, 172, 190, 196, 215, 245, 266, 280, 301, 304, 344, 380, 392, 430, 490, 532, 560, 602, 665, 688, 760, 784, 817, 860, 931, 980, 1064, 1204, 1330, 1505, 1520, 1634, 1720, 1862, 1960, 2107, 2128, 2408, 2660, 3010, 3268, 3440, 3724, 3920, 4085, 4214, 4655, 4816, 5320, 5719, 6020, 6536, 7448, 8170, 8428, 9310, 10535, 10640, 11438, 12040, 13072, 14896, 16340, 16856, 18620, 21070, 22876, 24080, 28595, 32680, 33712, 37240, 40033, 42140, 45752, 57190, 65360, 74480, 80066, 84280, 91504, 114380, 160132, 168560, 200165, 228760, 320264, 400330, 457520, 640528, 800660, 1601320, 3202640]

約数ペア:

[(1, 3202640), (2, 1601320), (4, 800660), (5, 640528), (7, 457520), (8, 400330), (10, 320264), (14, 228760), (16, 200165), (19, 168560), (20, 160132), (28, 114380), (35, 91504), (38, 84280), (40, 80066), (43, 74480), (49, 65360), (56, 57190), (70, 45752), (76, 42140), (80, 40033), (86, 37240), (95, 33712), (98, 32680), (112, 28595), (133, 24080), (140, 22876), (152, 21070), (172, 18620), (190, 16856), (196, 16340), (215, 14896), (245, 13072), (266, 12040), (280, 11438), (301, 10640), (304, 10535), (344, 9310), (380, 8428), (392, 8170), (430, 7448), (490, 6536), (532, 6020), (560, 5719), (602, 5320), (665, 4816), (688, 4655), (760, 4214), (784, 4085), (817, 3920), (860, 3724), (931, 3440), (980, 3268), (1064, 3010), (1204, 2660), (1330, 2408), (1505, 2128), (1520, 2107), (1634, 1960), (1720, 1862)]