80927520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{168599}}^1$

素因数の和:168617

約数の個数: 48

約数和(自身を含む): 254923200

約数和(自身を除く): 173995680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 168599, 337198, 505797, 674396, 842995, 1011594, 1348792, 1685990, 2023188, 2528985, 2697584, 3371980, 4046376, 5057970, 5395168, 6743960, 8092752, 10115940, 13487920, 16185504, 20231880, 26975840, 40463760, 80927520]

約数ペア:

[(1, 80927520), (2, 40463760), (3, 26975840), (4, 20231880), (5, 16185504), (6, 13487920), (8, 10115940), (10, 8092752), (12, 6743960), (15, 5395168), (16, 5057970), (20, 4046376), (24, 3371980), (30, 2697584), (32, 2528985), (40, 2023188), (48, 1685990), (60, 1348792), (80, 1011594), (96, 842995), (120, 674396), (160, 505797), (240, 337198), (480, 168599)]