1736287480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 4189086720

約数和(自身を除く): 2452799240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 73, 92, 103, 115, 146, 184, 206, 230, 251, 292, 365, 412, 460, 502, 515, 584, 730, 824, 920, 1004, 1030, 1255, 1460, 1679, 2008, 2060, 2369, 2510, 2920, 3358, 4120, 4738, 5020, 5773, 6716, 7519, 8395, 9476, 10040, 11546, 11845, 13432, 15038, 16790, 18323, 18952, 23092, 23690, 25853, 28865, 30076, 33580, 36646, 37595, 46184, 47380, 51706, 57730, 60152, 67160, 73292, 75190, 91615, 94760, 103412, 115460, 129265, 146584, 150380, 172937, 183230, 206824, 230920, 258530, 300760, 345874, 366460, 421429, 517060, 594619, 691748, 732920, 842858, 864685, 1034120, 1189238, 1383496, 1685716, 1729370, 1887269, 2107145, 2378476, 2973095, 3371432, 3458740, 3774538, 4214290, 4756952, 5946190, 6917480, 7549076, 8428580, 9436345, 11892380, 15098152, 16857160, 18872690, 23784760, 37745380, 43407187, 75490760, 86814374, 173628748, 217035935, 347257496, 434071870, 868143740, 1736287480]

約数ペア:

[(1, 1736287480), (2, 868143740), (4, 434071870), (5, 347257496), (8, 217035935), (10, 173628748), (20, 86814374), (23, 75490760), (40, 43407187), (46, 37745380), (73, 23784760), (92, 18872690), (103, 16857160), (115, 15098152), (146, 11892380), (184, 9436345), (206, 8428580), (230, 7549076), (251, 6917480), (292, 5946190), (365, 4756952), (412, 4214290), (460, 3774538), (502, 3458740), (515, 3371432), (584, 2973095), (730, 2378476), (824, 2107145), (920, 1887269), (1004, 1729370), (1030, 1685716), (1255, 1383496), (1460, 1189238), (1679, 1034120), (2008, 864685), (2060, 842858), (2369, 732920), (2510, 691748), (2920, 594619), (3358, 517060), (4120, 421429), (4738, 366460), (5020, 345874), (5773, 300760), (6716, 258530), (7519, 230920), (8395, 206824), (9476, 183230), (10040, 172937), (11546, 150380), (11845, 146584), (13432, 129265), (15038, 115460), (16790, 103412), (18323, 94760), (18952, 91615), (23092, 75190), (23690, 73292), (25853, 67160), (28865, 60152), (30076, 57730), (33580, 51706), (36646, 47380), (37595, 46184)]