28597680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{39719}}^1$

素因数の和:39738

約数の個数: 60

約数和(自身を含む): 96042960

約数和(自身を除く): 67445280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 39719, 79438, 119157, 158876, 198595, 238314, 317752, 357471, 397190, 476628, 595785, 635504, 714942, 794380, 953256, 1191570, 1429884, 1588760, 1787355, 1906512, 2383140, 2859768, 3177520, 3574710, 4766280, 5719536, 7149420, 9532560, 14298840, 28597680]

約数ペア:

[(1, 28597680), (2, 14298840), (3, 9532560), (4, 7149420), (5, 5719536), (6, 4766280), (8, 3574710), (9, 3177520), (10, 2859768), (12, 2383140), (15, 1906512), (16, 1787355), (18, 1588760), (20, 1429884), (24, 1191570), (30, 953256), (36, 794380), (40, 714942), (45, 635504), (48, 595785), (60, 476628), (72, 397190), (80, 357471), (90, 317752), (120, 238314), (144, 198595), (180, 158876), (240, 119157), (360, 79438), (720, 39719)]