72017846320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1761689}}^1$

素因数の和:1761782

約数の個数: 80

約数和(自身を含む): 193983209280

約数和(自身を除く): 121965362960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 4088, 5110, 5840, 8176, 10220, 20440, 40880, 1761689, 3523378, 7046756, 8808445, 12331823, 14093512, 17616890, 24663646, 28187024, 35233780, 49327292, 61659115, 70467560, 98654584, 123318230, 128603297, 140935120, 197309168, 246636460, 257206594, 493272920, 514413188, 643016485, 900223079, 986545840, 1028826376, 1286032970, 1800446158, 2057652752, 2572065940, 3600892316, 4501115395, 5144131880, 7201784632, 9002230790, 10288263760, 14403569264, 18004461580, 36008923160, 72017846320]

約数ペア:

[(1, 72017846320), (2, 36008923160), (4, 18004461580), (5, 14403569264), (7, 10288263760), (8, 9002230790), (10, 7201784632), (14, 5144131880), (16, 4501115395), (20, 3600892316), (28, 2572065940), (35, 2057652752), (40, 1800446158), (56, 1286032970), (70, 1028826376), (73, 986545840), (80, 900223079), (112, 643016485), (140, 514413188), (146, 493272920), (280, 257206594), (292, 246636460), (365, 197309168), (511, 140935120), (560, 128603297), (584, 123318230), (730, 98654584), (1022, 70467560), (1168, 61659115), (1460, 49327292), (2044, 35233780), (2555, 28187024), (2920, 24663646), (4088, 17616890), (5110, 14093512), (5840, 12331823), (8176, 8808445), (10220, 7046756), (20440, 3523378), (40880, 1761689)]