66130320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{275543}}^1$

素因数の和:275559

約数の個数: 40

約数和(自身を含む): 205004736

約数和(自身を除く): 138874416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 275543, 551086, 826629, 1102172, 1377715, 1653258, 2204344, 2755430, 3306516, 4133145, 4408688, 5510860, 6613032, 8266290, 11021720, 13226064, 16532580, 22043440, 33065160, 66130320]

約数ペア:

[(1, 66130320), (2, 33065160), (3, 22043440), (4, 16532580), (5, 13226064), (6, 11021720), (8, 8266290), (10, 6613032), (12, 5510860), (15, 4408688), (16, 4133145), (20, 3306516), (24, 2755430), (30, 2204344), (40, 1653258), (48, 1377715), (60, 1102172), (80, 826629), (120, 551086), (240, 275543)]