2152560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8969}}^1$

素因数の和:8985

約数の個数: 40

約数和(自身を含む): 6673680

約数和(自身を除く): 4521120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8969, 17938, 26907, 35876, 44845, 53814, 71752, 89690, 107628, 134535, 143504, 179380, 215256, 269070, 358760, 430512, 538140, 717520, 1076280, 2152560]

約数ペア:

[(1, 2152560), (2, 1076280), (3, 717520), (4, 538140), (5, 430512), (6, 358760), (8, 269070), (10, 215256), (12, 179380), (15, 143504), (16, 134535), (20, 107628), (24, 89690), (30, 71752), (40, 53814), (48, 44845), (60, 35876), (80, 26907), (120, 17938), (240, 8969)]