72388360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{311}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 186338880

約数和(自身を除く): 113950520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 311, 440, 460, 506, 529, 622, 920, 1012, 1058, 1244, 1265, 1555, 2024, 2116, 2488, 2530, 2645, 3110, 3421, 4232, 5060, 5290, 5819, 6220, 6842, 7153, 10120, 10580, 11638, 12440, 13684, 14306, 17105, 21160, 23276, 27368, 28612, 29095, 34210, 35765, 46552, 57224, 58190, 68420, 71530, 78683, 116380, 136840, 143060, 157366, 164519, 232760, 286120, 314732, 329038, 393415, 629464, 658076, 786830, 822595, 1316152, 1573660, 1645190, 1809709, 3147320, 3290380, 3619418, 6580760, 7238836, 9048545, 14477672, 18097090, 36194180, 72388360]

約数ペア:

[(1, 72388360), (2, 36194180), (4, 18097090), (5, 14477672), (8, 9048545), (10, 7238836), (11, 6580760), (20, 3619418), (22, 3290380), (23, 3147320), (40, 1809709), (44, 1645190), (46, 1573660), (55, 1316152), (88, 822595), (92, 786830), (110, 658076), (115, 629464), (184, 393415), (220, 329038), (230, 314732), (253, 286120), (311, 232760), (440, 164519), (460, 157366), (506, 143060), (529, 136840), (622, 116380), (920, 78683), (1012, 71530), (1058, 68420), (1244, 58190), (1265, 57224), (1555, 46552), (2024, 35765), (2116, 34210), (2488, 29095), (2530, 28612), (2645, 27368), (3110, 23276), (3421, 21160), (4232, 17105), (5060, 14306), (5290, 13684), (5819, 12440), (6220, 11638), (6842, 10580), (7153, 10120)]