80968080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{337367}}^1$

素因数の和:337383

約数の個数: 40

約数和(自身を含む): 251001792

約数和(自身を除く): 170033712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 337367, 674734, 1012101, 1349468, 1686835, 2024202, 2698936, 3373670, 4048404, 5060505, 5397872, 6747340, 8096808, 10121010, 13494680, 16193616, 20242020, 26989360, 40484040, 80968080]

約数ペア:

[(1, 80968080), (2, 40484040), (3, 26989360), (4, 20242020), (5, 16193616), (6, 13494680), (8, 10121010), (10, 8096808), (12, 6747340), (15, 5397872), (16, 5060505), (20, 4048404), (24, 3373670), (30, 2698936), (40, 2024202), (48, 1686835), (60, 1349468), (80, 1012101), (120, 674734), (240, 337367)]