325828560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1357619}}^1$

素因数の和:1357635

約数の個数: 40

約数和(自身を含む): 1010069280

約数和(自身を除く): 684240720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1357619, 2715238, 4072857, 5430476, 6788095, 8145714, 10860952, 13576190, 16291428, 20364285, 21721904, 27152380, 32582856, 40728570, 54304760, 65165712, 81457140, 108609520, 162914280, 325828560]

約数ペア:

[(1, 325828560), (2, 162914280), (3, 108609520), (4, 81457140), (5, 65165712), (6, 54304760), (8, 40728570), (10, 32582856), (12, 27152380), (15, 21721904), (16, 20364285), (20, 16291428), (24, 13576190), (30, 10860952), (40, 8145714), (48, 6788095), (60, 5430476), (80, 4072857), (120, 2715238), (240, 1357619)]