28132532880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{75479}}^1$

素因数の和:77048

約数の個数: 80

約数和(自身を含む): 87268164480

約数和(自身を除く): 59135631600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1553, 3106, 4659, 6212, 7765, 9318, 12424, 15530, 18636, 23295, 24848, 31060, 37272, 46590, 62120, 74544, 75479, 93180, 124240, 150958, 186360, 226437, 301916, 372720, 377395, 452874, 603832, 754790, 905748, 1132185, 1207664, 1509580, 1811496, 2264370, 3019160, 3622992, 4528740, 6038320, 9057480, 18114960, 117218887, 234437774, 351656661, 468875548, 586094435, 703313322, 937751096, 1172188870, 1406626644, 1758283305, 1875502192, 2344377740, 2813253288, 3516566610, 4688755480, 5626506576, 7033133220, 9377510960, 14066266440, 28132532880]

約数ペア:

[(1, 28132532880), (2, 14066266440), (3, 9377510960), (4, 7033133220), (5, 5626506576), (6, 4688755480), (8, 3516566610), (10, 2813253288), (12, 2344377740), (15, 1875502192), (16, 1758283305), (20, 1406626644), (24, 1172188870), (30, 937751096), (40, 703313322), (48, 586094435), (60, 468875548), (80, 351656661), (120, 234437774), (240, 117218887), (1553, 18114960), (3106, 9057480), (4659, 6038320), (6212, 4528740), (7765, 3622992), (9318, 3019160), (12424, 2264370), (15530, 1811496), (18636, 1509580), (23295, 1207664), (24848, 1132185), (31060, 905748), (37272, 754790), (46590, 603832), (62120, 452874), (74544, 377395), (75479, 372720), (93180, 301916), (124240, 226437), (150958, 186360)]