890336880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{412193}}^1$

素因数の和:412215

約数の個数: 80

約数和(自身を含む): 3066723360

約数和(自身を除く): 2176386480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 412193, 824386, 1236579, 1648772, 2060965, 2473158, 3297544, 3709737, 4121930, 4946316, 6182895, 6595088, 7419474, 8243860, 9892632, 11129211, 12365790, 14838948, 16487720, 18548685, 19785264, 22258422, 24731580, 29677896, 32975440, 37097370, 44516844, 49463160, 55646055, 59355792, 74194740, 89033688, 98926320, 111292110, 148389480, 178067376, 222584220, 296778960, 445168440, 890336880]

約数ペア:

[(1, 890336880), (2, 445168440), (3, 296778960), (4, 222584220), (5, 178067376), (6, 148389480), (8, 111292110), (9, 98926320), (10, 89033688), (12, 74194740), (15, 59355792), (16, 55646055), (18, 49463160), (20, 44516844), (24, 37097370), (27, 32975440), (30, 29677896), (36, 24731580), (40, 22258422), (45, 19785264), (48, 18548685), (54, 16487720), (60, 14838948), (72, 12365790), (80, 11129211), (90, 9892632), (108, 8243860), (120, 7419474), (135, 6595088), (144, 6182895), (180, 4946316), (216, 4121930), (240, 3709737), (270, 3297544), (360, 2473158), (432, 2060965), (540, 1648772), (720, 1236579), (1080, 824386), (2160, 412193)]