73820320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3469}}^1$

素因数の和:3510

約数の個数: 96

約数和(自身を含む): 209865600

約数和(自身を除く): 136045280

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, 3469, 4256, 5320, 6938, 10640, 13876, 17345, 21280, 24283, 27752, 34690, 48566, 55504, 65911, 69380, 97132, 111008, 121415, 131822, 138760, 194264, 242830, 263644, 277520, 329555, 388528, 461377, 485660, 527288, 555040, 659110, 777056, 922754, 971320, 1054576, 1318220, 1845508, 1942640, 2109152, 2306885, 2636440, 3691016, 3885280, 4613770, 5272880, 7382032, 9227540, 10545760, 14764064, 18455080, 36910160, 73820320]

約数ペア:

[(1, 73820320), (2, 36910160), (4, 18455080), (5, 14764064), (7, 10545760), (8, 9227540), (10, 7382032), (14, 5272880), (16, 4613770), (19, 3885280), (20, 3691016), (28, 2636440), (32, 2306885), (35, 2109152), (38, 1942640), (40, 1845508), (56, 1318220), (70, 1054576), (76, 971320), (80, 922754), (95, 777056), (112, 659110), (133, 555040), (140, 527288), (152, 485660), (160, 461377), (190, 388528), (224, 329555), (266, 277520), (280, 263644), (304, 242830), (380, 194264), (532, 138760), (560, 131822), (608, 121415), (665, 111008), (760, 97132), (1064, 69380), (1120, 65911), (1330, 55504), (1520, 48566), (2128, 34690), (2660, 27752), (3040, 24283), (3469, 21280), (4256, 17345), (5320, 13876), (6938, 10640)]