2440830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 6842880

約数和(自身を除く): 4402050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 59, 70, 105, 118, 177, 197, 210, 295, 354, 394, 413, 590, 591, 826, 885, 985, 1182, 1239, 1379, 1770, 1970, 2065, 2478, 2758, 2955, 4130, 4137, 5910, 6195, 6895, 8274, 11623, 12390, 13790, 20685, 23246, 34869, 41370, 58115, 69738, 81361, 116230, 162722, 174345, 244083, 348690, 406805, 488166, 813610, 1220415, 2440830]

約数ペア:

[(1, 2440830), (2, 1220415), (3, 813610), (5, 488166), (6, 406805), (7, 348690), (10, 244083), (14, 174345), (15, 162722), (21, 116230), (30, 81361), (35, 69738), (42, 58115), (59, 41370), (70, 34869), (105, 23246), (118, 20685), (177, 13790), (197, 12390), (210, 11623), (295, 8274), (354, 6895), (394, 6195), (413, 5910), (590, 4137), (591, 4130), (826, 2955), (885, 2758), (985, 2478), (1182, 2065), (1239, 1970), (1379, 1770)]