79925520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{333023}}^1$

素因数の和:333039

約数の個数: 40

約数和(自身を含む): 247769856

約数和(自身を除く): 167844336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 333023, 666046, 999069, 1332092, 1665115, 1998138, 2664184, 3330230, 3996276, 4995345, 5328368, 6660460, 7992552, 9990690, 13320920, 15985104, 19981380, 26641840, 39962760, 79925520]

約数ペア:

[(1, 79925520), (2, 39962760), (3, 26641840), (4, 19981380), (5, 15985104), (6, 13320920), (8, 9990690), (10, 7992552), (12, 6660460), (15, 5328368), (16, 4995345), (20, 3996276), (24, 3330230), (30, 2664184), (40, 1998138), (48, 1665115), (60, 1332092), (80, 999069), (120, 666046), (240, 333023)]