79345080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{220403}}^1$

素因数の和:220420

約数の個数: 48

約数和(自身を含む): 257872680

約数和(自身を除く): 178527600

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, 220403, 440806, 661209, 881612, 1102015, 1322418, 1763224, 1983627, 2204030, 2644836, 3306045, 3967254, 4408060, 5289672, 6612090, 7934508, 8816120, 9918135, 13224180, 15869016, 19836270, 26448360, 39672540, 79345080]

約数ペア:

[(1, 79345080), (2, 39672540), (3, 26448360), (4, 19836270), (5, 15869016), (6, 13224180), (8, 9918135), (9, 8816120), (10, 7934508), (12, 6612090), (15, 5289672), (18, 4408060), (20, 3967254), (24, 3306045), (30, 2644836), (36, 2204030), (40, 1983627), (45, 1763224), (60, 1322418), (72, 1102015), (90, 881612), (120, 661209), (180, 440806), (360, 220403)]