199925520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{833023}}^1$

素因数の和:833039

約数の個数: 40

約数和(自身を含む): 619769856

約数和(自身を除く): 419844336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 833023, 1666046, 2499069, 3332092, 4165115, 4998138, 6664184, 8330230, 9996276, 12495345, 13328368, 16660460, 19992552, 24990690, 33320920, 39985104, 49981380, 66641840, 99962760, 199925520]

約数ペア:

[(1, 199925520), (2, 99962760), (3, 66641840), (4, 49981380), (5, 39985104), (6, 33320920), (8, 24990690), (10, 19992552), (12, 16660460), (15, 13328368), (16, 12495345), (20, 9996276), (24, 8330230), (30, 6664184), (40, 4998138), (48, 4165115), (60, 3332092), (80, 2499069), (120, 1666046), (240, 833023)]