15823320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131861}}^1$

素因数の和:131875

約数の個数: 32

約数和(自身を含む): 47470320

約数和(自身を除く): 31647000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131861, 263722, 395583, 527444, 659305, 791166, 1054888, 1318610, 1582332, 1977915, 2637220, 3164664, 3955830, 5274440, 7911660, 15823320]

約数ペア:

[(1, 15823320), (2, 7911660), (3, 5274440), (4, 3955830), (5, 3164664), (6, 2637220), (8, 1977915), (10, 1582332), (12, 1318610), (15, 1054888), (20, 791166), (24, 659305), (30, 527444), (40, 395583), (60, 263722), (120, 131861)]