212641320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1772011}}^1$

素因数の和:1772025

約数の個数: 32

約数和(自身を含む): 637924320

約数和(自身を除く): 425283000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1772011, 3544022, 5316033, 7088044, 8860055, 10632066, 14176088, 17720110, 21264132, 26580165, 35440220, 42528264, 53160330, 70880440, 106320660, 212641320]

約数ペア:

[(1, 212641320), (2, 106320660), (3, 70880440), (4, 53160330), (5, 42528264), (6, 35440220), (8, 26580165), (10, 21264132), (12, 17720110), (15, 14176088), (20, 10632066), (24, 8860055), (30, 7088044), (40, 5316033), (60, 3544022), (120, 1772011)]