28085520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{117023}}^1$

素因数の和:117039

約数の個数: 40

約数和(自身を含む): 87065856

約数和(自身を除く): 58980336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 117023, 234046, 351069, 468092, 585115, 702138, 936184, 1170230, 1404276, 1755345, 1872368, 2340460, 2808552, 3510690, 4680920, 5617104, 7021380, 9361840, 14042760, 28085520]

約数ペア:

[(1, 28085520), (2, 14042760), (3, 9361840), (4, 7021380), (5, 5617104), (6, 4680920), (8, 3510690), (10, 2808552), (12, 2340460), (15, 1872368), (16, 1755345), (20, 1404276), (24, 1170230), (30, 936184), (40, 702138), (48, 585115), (60, 468092), (80, 351069), (120, 234046), (240, 117023)]