1255130580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{172883}}^1$

素因数の和:172917

約数の個数: 72

約数和(自身を含む): 3862920096

約数和(自身を除く): 2607789516

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 172883, 345766, 518649, 691532, 864415, 1037298, 1728830, 1901713, 2074596, 2593245, 3457660, 3803426, 5186490, 5705139, 7606852, 9508565, 10372980, 11410278, 19017130, 20918843, 22820556, 28525695, 38034260, 41837686, 57051390, 62756529, 83675372, 104594215, 114102780, 125513058, 209188430, 251026116, 313782645, 418376860, 627565290, 1255130580]

約数ペア:

[(1, 1255130580), (2, 627565290), (3, 418376860), (4, 313782645), (5, 251026116), (6, 209188430), (10, 125513058), (11, 114102780), (12, 104594215), (15, 83675372), (20, 62756529), (22, 57051390), (30, 41837686), (33, 38034260), (44, 28525695), (55, 22820556), (60, 20918843), (66, 19017130), (110, 11410278), (121, 10372980), (132, 9508565), (165, 7606852), (220, 5705139), (242, 5186490), (330, 3803426), (363, 3457660), (484, 2593245), (605, 2074596), (660, 1901713), (726, 1728830), (1210, 1037298), (1452, 864415), (1815, 691532), (2420, 518649), (3630, 345766), (7260, 172883)]