3113640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^2$

素因数の和:85

約数の個数: 120

約数和(自身を含む): 10813770

約数和(自身を除く): 7700130

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 961, 1080, 1116, 1240, 1395, 1620, 1674, 1860, 1922, 2232, 2511, 2790, 2883, 3240, 3348, 3720, 3844, 4185, 4805, 5022, 5580, 5766, 6696, 7688, 8370, 8649, 9610, 10044, 11160, 11532, 12555, 14415, 16740, 17298, 19220, 20088, 23064, 25110, 25947, 28830, 33480, 34596, 38440, 43245, 50220, 51894, 57660, 69192, 77841, 86490, 100440, 103788, 115320, 129735, 155682, 172980, 207576, 259470, 311364, 345960, 389205, 518940, 622728, 778410, 1037880, 1556820, 3113640]

約数ペア:

[(1, 3113640), (2, 1556820), (3, 1037880), (4, 778410), (5, 622728), (6, 518940), (8, 389205), (9, 345960), (10, 311364), (12, 259470), (15, 207576), (18, 172980), (20, 155682), (24, 129735), (27, 115320), (30, 103788), (31, 100440), (36, 86490), (40, 77841), (45, 69192), (54, 57660), (60, 51894), (62, 50220), (72, 43245), (81, 38440), (90, 34596), (93, 33480), (108, 28830), (120, 25947), (124, 25110), (135, 23064), (155, 20088), (162, 19220), (180, 17298), (186, 16740), (216, 14415), (248, 12555), (270, 11532), (279, 11160), (310, 10044), (324, 9610), (360, 8649), (372, 8370), (405, 7688), (465, 6696), (540, 5766), (558, 5580), (620, 5022), (648, 4805), (744, 4185), (810, 3844), (837, 3720), (930, 3348), (961, 3240), (1080, 2883), (1116, 2790), (1240, 2511), (1395, 2232), (1620, 1922), (1674, 1860)]