3984680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 11080800

約数和(自身を除く): 7096120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 107, 133, 140, 152, 190, 196, 214, 245, 266, 280, 380, 392, 428, 490, 532, 535, 665, 749, 760, 856, 931, 980, 1064, 1070, 1330, 1498, 1862, 1960, 2033, 2140, 2660, 2996, 3724, 3745, 4066, 4280, 4655, 5243, 5320, 5992, 7448, 7490, 8132, 9310, 10165, 10486, 14231, 14980, 16264, 18620, 20330, 20972, 26215, 28462, 29960, 37240, 40660, 41944, 52430, 56924, 71155, 81320, 99617, 104860, 113848, 142310, 199234, 209720, 284620, 398468, 498085, 569240, 796936, 996170, 1992340, 3984680]

約数ペア:

[(1, 3984680), (2, 1992340), (4, 996170), (5, 796936), (7, 569240), (8, 498085), (10, 398468), (14, 284620), (19, 209720), (20, 199234), (28, 142310), (35, 113848), (38, 104860), (40, 99617), (49, 81320), (56, 71155), (70, 56924), (76, 52430), (95, 41944), (98, 40660), (107, 37240), (133, 29960), (140, 28462), (152, 26215), (190, 20972), (196, 20330), (214, 18620), (245, 16264), (266, 14980), (280, 14231), (380, 10486), (392, 10165), (428, 9310), (490, 8132), (532, 7490), (535, 7448), (665, 5992), (749, 5320), (760, 5243), (856, 4655), (931, 4280), (980, 4066), (1064, 3745), (1070, 3724), (1330, 2996), (1498, 2660), (1862, 2140), (1960, 2033)]