3638320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 80

約数和(自身を含む): 9910080

約数和(自身を除く): 6271760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 89, 112, 140, 146, 178, 280, 292, 356, 365, 445, 511, 560, 584, 623, 712, 730, 890, 1022, 1168, 1246, 1424, 1460, 1780, 2044, 2492, 2555, 2920, 3115, 3560, 4088, 4984, 5110, 5840, 6230, 6497, 7120, 8176, 9968, 10220, 12460, 12994, 20440, 24920, 25988, 32485, 40880, 45479, 49840, 51976, 64970, 90958, 103952, 129940, 181916, 227395, 259880, 363832, 454790, 519760, 727664, 909580, 1819160, 3638320]

約数ペア:

[(1, 3638320), (2, 1819160), (4, 909580), (5, 727664), (7, 519760), (8, 454790), (10, 363832), (14, 259880), (16, 227395), (20, 181916), (28, 129940), (35, 103952), (40, 90958), (56, 64970), (70, 51976), (73, 49840), (80, 45479), (89, 40880), (112, 32485), (140, 25988), (146, 24920), (178, 20440), (280, 12994), (292, 12460), (356, 10220), (365, 9968), (445, 8176), (511, 7120), (560, 6497), (584, 6230), (623, 5840), (712, 5110), (730, 4984), (890, 4088), (1022, 3560), (1168, 3115), (1246, 2920), (1424, 2555), (1460, 2492), (1780, 2044)]