11980640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:604

約数の個数: 96

約数和(自身を含む): 34110720

約数和(自身を除く): 22130080

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, 563, 608, 665, 760, 1064, 1120, 1126, 1330, 1520, 2128, 2252, 2660, 2815, 3040, 3941, 4256, 4504, 5320, 5630, 7882, 9008, 10640, 10697, 11260, 15764, 18016, 19705, 21280, 21394, 22520, 31528, 39410, 42788, 45040, 53485, 63056, 74879, 78820, 85576, 90080, 106970, 126112, 149758, 157640, 171152, 213940, 299516, 315280, 342304, 374395, 427880, 599032, 630560, 748790, 855760, 1198064, 1497580, 1711520, 2396128, 2995160, 5990320, 11980640]

約数ペア:

[(1, 11980640), (2, 5990320), (4, 2995160), (5, 2396128), (7, 1711520), (8, 1497580), (10, 1198064), (14, 855760), (16, 748790), (19, 630560), (20, 599032), (28, 427880), (32, 374395), (35, 342304), (38, 315280), (40, 299516), (56, 213940), (70, 171152), (76, 157640), (80, 149758), (95, 126112), (112, 106970), (133, 90080), (140, 85576), (152, 78820), (160, 74879), (190, 63056), (224, 53485), (266, 45040), (280, 42788), (304, 39410), (380, 31528), (532, 22520), (560, 21394), (563, 21280), (608, 19705), (665, 18016), (760, 15764), (1064, 11260), (1120, 10697), (1126, 10640), (1330, 9008), (1520, 7882), (2128, 5630), (2252, 5320), (2660, 4504), (2815, 4256), (3040, 3941)]