16898040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:733

約数の個数: 96

約数和(自身を含む): 55757520

約数和(自身を除く): 38859480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 219, 292, 360, 365, 438, 584, 643, 657, 730, 876, 1095, 1286, 1314, 1460, 1752, 1929, 2190, 2572, 2628, 2920, 3215, 3285, 3858, 4380, 5144, 5256, 5787, 6430, 6570, 7716, 8760, 9645, 11574, 12860, 13140, 15432, 19290, 23148, 25720, 26280, 28935, 38580, 46296, 46939, 57870, 77160, 93878, 115740, 140817, 187756, 231480, 234695, 281634, 375512, 422451, 469390, 563268, 704085, 844902, 938780, 1126536, 1408170, 1689804, 1877560, 2112255, 2816340, 3379608, 4224510, 5632680, 8449020, 16898040]

約数ペア:

[(1, 16898040), (2, 8449020), (3, 5632680), (4, 4224510), (5, 3379608), (6, 2816340), (8, 2112255), (9, 1877560), (10, 1689804), (12, 1408170), (15, 1126536), (18, 938780), (20, 844902), (24, 704085), (30, 563268), (36, 469390), (40, 422451), (45, 375512), (60, 281634), (72, 234695), (73, 231480), (90, 187756), (120, 140817), (146, 115740), (180, 93878), (219, 77160), (292, 57870), (360, 46939), (365, 46296), (438, 38580), (584, 28935), (643, 26280), (657, 25720), (730, 23148), (876, 19290), (1095, 15432), (1286, 13140), (1314, 12860), (1460, 11574), (1752, 9645), (1929, 8760), (2190, 7716), (2572, 6570), (2628, 6430), (2920, 5787), (3215, 5256), (3285, 5144), (3858, 4380)]