15409396040

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1\times {\mathrm{4027}}^1$

素因数の和:4662

約数の個数: 64

約数和(自身を含む): 34906325760

約数和(自身を除く): 19496929720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 353, 542, 706, 1084, 1355, 1412, 1765, 2168, 2710, 2824, 3530, 4027, 5420, 7060, 8054, 10840, 14120, 16108, 20135, 32216, 40270, 80540, 95663, 161080, 191326, 382652, 478315, 765304, 956630, 1091317, 1421531, 1913260, 2182634, 2843062, 3826520, 4365268, 5456585, 5686124, 7107655, 8730536, 10913170, 11372248, 14215310, 21826340, 28430620, 43652680, 56861240, 385234901, 770469802, 1540939604, 1926174505, 3081879208, 3852349010, 7704698020, 15409396040]

約数ペア:

[(1, 15409396040), (2, 7704698020), (4, 3852349010), (5, 3081879208), (8, 1926174505), (10, 1540939604), (20, 770469802), (40, 385234901), (271, 56861240), (353, 43652680), (542, 28430620), (706, 21826340), (1084, 14215310), (1355, 11372248), (1412, 10913170), (1765, 8730536), (2168, 7107655), (2710, 5686124), (2824, 5456585), (3530, 4365268), (4027, 3826520), (5420, 2843062), (7060, 2182634), (8054, 1913260), (10840, 1421531), (14120, 1091317), (16108, 956630), (20135, 765304), (32216, 478315), (40270, 382652), (80540, 191326), (95663, 161080)]