201448560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{839369}}^1$

素因数の和:839385

約数の個数: 40

約数和(自身を含む): 624491280

約数和(自身を除く): 423042720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 839369, 1678738, 2518107, 3357476, 4196845, 5036214, 6714952, 8393690, 10072428, 12590535, 13429904, 16787380, 20144856, 25181070, 33574760, 40289712, 50362140, 67149520, 100724280, 201448560]

約数ペア:

[(1, 201448560), (2, 100724280), (3, 67149520), (4, 50362140), (5, 40289712), (6, 33574760), (8, 25181070), (10, 20144856), (12, 16787380), (15, 13429904), (16, 12590535), (20, 10072428), (24, 8393690), (30, 6714952), (40, 5036214), (48, 4196845), (60, 3357476), (80, 2518107), (120, 1678738), (240, 839369)]