78544480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3691}}^1$

素因数の和:3732

約数の個数: 96

約数和(自身を含む): 223292160

約数和(自身を除く): 144747680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 3691, 4256, 5320, 7382, 10640, 14764, 18455, 21280, 25837, 29528, 36910, 51674, 59056, 70129, 73820, 103348, 118112, 129185, 140258, 147640, 206696, 258370, 280516, 295280, 350645, 413392, 490903, 516740, 561032, 590560, 701290, 826784, 981806, 1033480, 1122064, 1402580, 1963612, 2066960, 2244128, 2454515, 2805160, 3927224, 4133920, 4909030, 5610320, 7854448, 9818060, 11220640, 15708896, 19636120, 39272240, 78544480]

約数ペア:

[(1, 78544480), (2, 39272240), (4, 19636120), (5, 15708896), (7, 11220640), (8, 9818060), (10, 7854448), (14, 5610320), (16, 4909030), (19, 4133920), (20, 3927224), (28, 2805160), (32, 2454515), (35, 2244128), (38, 2066960), (40, 1963612), (56, 1402580), (70, 1122064), (76, 1033480), (80, 981806), (95, 826784), (112, 701290), (133, 590560), (140, 561032), (152, 516740), (160, 490903), (190, 413392), (224, 350645), (266, 295280), (280, 280516), (304, 258370), (380, 206696), (532, 147640), (560, 140258), (608, 129185), (665, 118112), (760, 103348), (1064, 73820), (1120, 70129), (1330, 59056), (1520, 51674), (2128, 36910), (2660, 29528), (3040, 25837), (3691, 21280), (4256, 18455), (5320, 14764), (7382, 10640)]