173026320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{720943}}^1$

素因数の和:720959

約数の個数: 40

約数和(自身を含む): 536382336

約数和(自身を除く): 363356016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 720943, 1441886, 2162829, 2883772, 3604715, 4325658, 5767544, 7209430, 8651316, 10814145, 11535088, 14418860, 17302632, 21628290, 28837720, 34605264, 43256580, 57675440, 86513160, 173026320]

約数ペア:

[(1, 173026320), (2, 86513160), (3, 57675440), (4, 43256580), (5, 34605264), (6, 28837720), (8, 21628290), (10, 17302632), (12, 14418860), (15, 11535088), (16, 10814145), (20, 8651316), (24, 7209430), (30, 5767544), (40, 4325658), (48, 3604715), (60, 2883772), (80, 2162829), (120, 1441886), (240, 720943)]