21282435360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{14779469}}^1$

素因数の和:14779490

約数の個数: 72

約数和(自身を含む): 72626315580

約数和(自身を除く): 51343880220

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 14779469, 29558938, 44338407, 59117876, 73897345, 88676814, 118235752, 133015221, 147794690, 177353628, 221692035, 236471504, 266030442, 295589380, 354707256, 443384070, 472943008, 532060884, 591178760, 665076105, 709414512, 886768140, 1064121768, 1182357520, 1330152210, 1418829024, 1773536280, 2128243536, 2364715040, 2660304420, 3547072560, 4256487072, 5320608840, 7094145120, 10641217680, 21282435360]

約数ペア:

[(1, 21282435360), (2, 10641217680), (3, 7094145120), (4, 5320608840), (5, 4256487072), (6, 3547072560), (8, 2660304420), (9, 2364715040), (10, 2128243536), (12, 1773536280), (15, 1418829024), (16, 1330152210), (18, 1182357520), (20, 1064121768), (24, 886768140), (30, 709414512), (32, 665076105), (36, 591178760), (40, 532060884), (45, 472943008), (48, 443384070), (60, 354707256), (72, 295589380), (80, 266030442), (90, 236471504), (96, 221692035), (120, 177353628), (144, 147794690), (160, 133015221), (180, 118235752), (240, 88676814), (288, 73897345), (360, 59117876), (480, 44338407), (720, 29558938), (1440, 14779469)]