15298320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{63743}}^1$

素因数の和:63759

約数の個数: 40

約数和(自身を含む): 47425536

約数和(自身を除く): 32127216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 63743, 127486, 191229, 254972, 318715, 382458, 509944, 637430, 764916, 956145, 1019888, 1274860, 1529832, 1912290, 2549720, 3059664, 3824580, 5099440, 7649160, 15298320]

約数ペア:

[(1, 15298320), (2, 7649160), (3, 5099440), (4, 3824580), (5, 3059664), (6, 2549720), (8, 1912290), (10, 1529832), (12, 1274860), (15, 1019888), (16, 956145), (20, 764916), (24, 637430), (30, 509944), (40, 382458), (48, 318715), (60, 254972), (80, 191229), (120, 127486), (240, 63743)]