207097680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{862907}}^1$

素因数の和:862923

約数の個数: 40

約数和(自身を含む): 642003552

約数和(自身を除く): 434905872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 862907, 1725814, 2588721, 3451628, 4314535, 5177442, 6903256, 8629070, 10354884, 12943605, 13806512, 17258140, 20709768, 25887210, 34516280, 41419536, 51774420, 69032560, 103548840, 207097680]

約数ペア:

[(1, 207097680), (2, 103548840), (3, 69032560), (4, 51774420), (5, 41419536), (6, 34516280), (8, 25887210), (10, 20709768), (12, 17258140), (15, 13806512), (16, 12943605), (20, 10354884), (24, 8629070), (30, 6903256), (40, 5177442), (48, 4314535), (60, 3451628), (80, 2588721), (120, 1725814), (240, 862907)]