1295257680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{30491}}^1$

素因数の和:30569

約数の個数: 120

約数和(自身を含む): 4423779360

約数和(自身を除く): 3128521680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 2832, 3540, 4248, 4720, 5310, 7080, 8496, 10620, 14160, 21240, 30491, 42480, 60982, 91473, 121964, 152455, 182946, 243928, 274419, 304910, 365892, 457365, 487856, 548838, 609820, 731784, 914730, 1097676, 1219640, 1372095, 1463568, 1798969, 1829460, 2195352, 2439280, 2744190, 3597938, 3658920, 4390704, 5396907, 5488380, 7195876, 7317840, 8994845, 10793814, 10976760, 14391752, 16190721, 17989690, 21587628, 21953520, 26984535, 28783504, 32381442, 35979380, 43175256, 53969070, 64762884, 71958760, 80953605, 86350512, 107938140, 129525768, 143917520, 161907210, 215876280, 259051536, 323814420, 431752560, 647628840, 1295257680]

約数ペア:

[(1, 1295257680), (2, 647628840), (3, 431752560), (4, 323814420), (5, 259051536), (6, 215876280), (8, 161907210), (9, 143917520), (10, 129525768), (12, 107938140), (15, 86350512), (16, 80953605), (18, 71958760), (20, 64762884), (24, 53969070), (30, 43175256), (36, 35979380), (40, 32381442), (45, 28783504), (48, 26984535), (59, 21953520), (60, 21587628), (72, 17989690), (80, 16190721), (90, 14391752), (118, 10976760), (120, 10793814), (144, 8994845), (177, 7317840), (180, 7195876), (236, 5488380), (240, 5396907), (295, 4390704), (354, 3658920), (360, 3597938), (472, 2744190), (531, 2439280), (590, 2195352), (708, 1829460), (720, 1798969), (885, 1463568), (944, 1372095), (1062, 1219640), (1180, 1097676), (1416, 914730), (1770, 731784), (2124, 609820), (2360, 548838), (2655, 487856), (2832, 457365), (3540, 365892), (4248, 304910), (4720, 274419), (5310, 243928), (7080, 182946), (8496, 152455), (10620, 121964), (14160, 91473), (21240, 60982), (30491, 42480)]