190876020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{43579}}^1$

素因数の和:43664

約数の個数: 48

約数和(自身を含む): 541786560

約数和(自身を除く): 350910540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 43579, 87158, 130737, 174316, 217895, 261474, 435790, 522948, 653685, 871580, 1307370, 2614740, 3181267, 6362534, 9543801, 12725068, 15906335, 19087602, 31812670, 38175204, 47719005, 63625340, 95438010, 190876020]

約数ペア:

[(1, 190876020), (2, 95438010), (3, 63625340), (4, 47719005), (5, 38175204), (6, 31812670), (10, 19087602), (12, 15906335), (15, 12725068), (20, 9543801), (30, 6362534), (60, 3181267), (73, 2614740), (146, 1307370), (219, 871580), (292, 653685), (365, 522948), (438, 435790), (730, 261474), (876, 217895), (1095, 174316), (1460, 130737), (2190, 87158), (4380, 43579)]