313345080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{870403}}^1$

素因数の和:870420

約数の個数: 48

約数和(自身を含む): 1018372680

約数和(自身を除く): 705027600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 870403, 1740806, 2611209, 3481612, 4352015, 5222418, 6963224, 7833627, 8704030, 10444836, 13056045, 15667254, 17408060, 20889672, 26112090, 31334508, 34816120, 39168135, 52224180, 62669016, 78336270, 104448360, 156672540, 313345080]

約数ペア:

[(1, 313345080), (2, 156672540), (3, 104448360), (4, 78336270), (5, 62669016), (6, 52224180), (8, 39168135), (9, 34816120), (10, 31334508), (12, 26112090), (15, 20889672), (18, 17408060), (20, 15667254), (24, 13056045), (30, 10444836), (36, 8704030), (40, 7833627), (45, 6963224), (60, 5222418), (72, 4352015), (90, 3481612), (120, 2611209), (180, 1740806), (360, 870403)]