78672160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3697}}^1$

素因数の和:3738

約数の個数: 96

約数和(自身を含む): 223655040

約数和(自身を除く): 144982880

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, 3697, 4256, 5320, 7394, 10640, 14788, 18485, 21280, 25879, 29576, 36970, 51758, 59152, 70243, 73940, 103516, 118304, 129395, 140486, 147880, 207032, 258790, 280972, 295760, 351215, 414064, 491701, 517580, 561944, 591520, 702430, 828128, 983402, 1035160, 1123888, 1404860, 1966804, 2070320, 2247776, 2458505, 2809720, 3933608, 4140640, 4917010, 5619440, 7867216, 9834020, 11238880, 15734432, 19668040, 39336080, 78672160]

約数ペア:

[(1, 78672160), (2, 39336080), (4, 19668040), (5, 15734432), (7, 11238880), (8, 9834020), (10, 7867216), (14, 5619440), (16, 4917010), (19, 4140640), (20, 3933608), (28, 2809720), (32, 2458505), (35, 2247776), (38, 2070320), (40, 1966804), (56, 1404860), (70, 1123888), (76, 1035160), (80, 983402), (95, 828128), (112, 702430), (133, 591520), (140, 561944), (152, 517580), (160, 491701), (190, 414064), (224, 351215), (266, 295760), (280, 280972), (304, 258790), (380, 207032), (532, 147880), (560, 140486), (608, 129395), (665, 118304), (760, 103516), (1064, 73940), (1120, 70243), (1330, 59152), (1520, 51758), (2128, 36970), (2660, 29576), (3040, 25879), (3697, 21280), (4256, 18485), (5320, 14788), (7394, 10640)]