90831960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1321}}^1$

素因数の和:1529

約数の個数: 96

約数和(自身を含む): 296974080

約数和(自身を除く): 206142120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 191, 360, 382, 573, 764, 955, 1146, 1321, 1528, 1719, 1910, 2292, 2642, 2865, 3438, 3820, 3963, 4584, 5284, 5730, 6605, 6876, 7640, 7926, 8595, 10568, 11460, 11889, 13210, 13752, 15852, 17190, 19815, 22920, 23778, 26420, 31704, 34380, 39630, 47556, 52840, 59445, 68760, 79260, 95112, 118890, 158520, 237780, 252311, 475560, 504622, 756933, 1009244, 1261555, 1513866, 2018488, 2270799, 2523110, 3027732, 3784665, 4541598, 5046220, 6055464, 7569330, 9083196, 10092440, 11353995, 15138660, 18166392, 22707990, 30277320, 45415980, 90831960]

約数ペア:

[(1, 90831960), (2, 45415980), (3, 30277320), (4, 22707990), (5, 18166392), (6, 15138660), (8, 11353995), (9, 10092440), (10, 9083196), (12, 7569330), (15, 6055464), (18, 5046220), (20, 4541598), (24, 3784665), (30, 3027732), (36, 2523110), (40, 2270799), (45, 2018488), (60, 1513866), (72, 1261555), (90, 1009244), (120, 756933), (180, 504622), (191, 475560), (360, 252311), (382, 237780), (573, 158520), (764, 118890), (955, 95112), (1146, 79260), (1321, 68760), (1528, 59445), (1719, 52840), (1910, 47556), (2292, 39630), (2642, 34380), (2865, 31704), (3438, 26420), (3820, 23778), (3963, 22920), (4584, 19815), (5284, 17190), (5730, 15852), (6605, 13752), (6876, 13210), (7640, 11889), (7926, 11460), (8595, 10568)]