120310960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19531}}^1$

素因数の和:19562

約数の個数: 80

約数和(自身を含む): 348763392

約数和(自身を除く): 228452432

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 19531, 39062, 78124, 97655, 136717, 156248, 195310, 214841, 273434, 312496, 390620, 429682, 546868, 683585, 781240, 859364, 1074205, 1093736, 1367170, 1503887, 1562480, 1718728, 2148410, 2187472, 2734340, 3007774, 3437456, 4296820, 5468680, 6015548, 7519435, 8593640, 10937360, 12031096, 15038870, 17187280, 24062192, 30077740, 60155480, 120310960]

約数ペア:

[(1, 120310960), (2, 60155480), (4, 30077740), (5, 24062192), (7, 17187280), (8, 15038870), (10, 12031096), (11, 10937360), (14, 8593640), (16, 7519435), (20, 6015548), (22, 5468680), (28, 4296820), (35, 3437456), (40, 3007774), (44, 2734340), (55, 2187472), (56, 2148410), (70, 1718728), (77, 1562480), (80, 1503887), (88, 1367170), (110, 1093736), (112, 1074205), (140, 859364), (154, 781240), (176, 683585), (220, 546868), (280, 429682), (308, 390620), (385, 312496), (440, 273434), (560, 214841), (616, 195310), (770, 156248), (880, 136717), (1232, 97655), (1540, 78124), (3080, 39062), (6160, 19531)]