73088280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{203023}}^1$

素因数の和:203040

約数の個数: 48

約数和(自身を含む): 237538080

約数和(自身を除く): 164449800

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, 203023, 406046, 609069, 812092, 1015115, 1218138, 1624184, 1827207, 2030230, 2436276, 3045345, 3654414, 4060460, 4872552, 6090690, 7308828, 8120920, 9136035, 12181380, 14617656, 18272070, 24362760, 36544140, 73088280]

約数ペア:

[(1, 73088280), (2, 36544140), (3, 24362760), (4, 18272070), (5, 14617656), (6, 12181380), (8, 9136035), (9, 8120920), (10, 7308828), (12, 6090690), (15, 4872552), (18, 4060460), (20, 3654414), (24, 3045345), (30, 2436276), (36, 2030230), (40, 1827207), (45, 1624184), (60, 1218138), (72, 1015115), (90, 812092), (120, 609069), (180, 406046), (360, 203023)]