457984920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{81203}}^1$

素因数の和:81264

約数の個数: 64

約数和(自身を含む): 1403205120

約数和(自身を除く): 945220200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 81203, 162406, 243609, 324812, 406015, 487218, 649624, 812030, 974436, 1218045, 1624060, 1948872, 2436090, 3248120, 3816541, 4872180, 7633082, 9744360, 11449623, 15266164, 19082705, 22899246, 30532328, 38165410, 45798492, 57248115, 76330820, 91596984, 114496230, 152661640, 228992460, 457984920]

約数ペア:

[(1, 457984920), (2, 228992460), (3, 152661640), (4, 114496230), (5, 91596984), (6, 76330820), (8, 57248115), (10, 45798492), (12, 38165410), (15, 30532328), (20, 22899246), (24, 19082705), (30, 15266164), (40, 11449623), (47, 9744360), (60, 7633082), (94, 4872180), (120, 3816541), (141, 3248120), (188, 2436090), (235, 1948872), (282, 1624060), (376, 1218045), (470, 974436), (564, 812030), (705, 649624), (940, 487218), (1128, 406015), (1410, 324812), (1880, 243609), (2820, 162406), (5640, 81203)]