15892740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1549}}^1$

素因数の和:1586

約数の個数: 96

約数和(自身を含む): 52080000

約数和(自身を除く): 36187260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1549, 1710, 2052, 2565, 3098, 3420, 4647, 5130, 6196, 7745, 9294, 10260, 13941, 15490, 18588, 23235, 27882, 29431, 30980, 41823, 46470, 55764, 58862, 69705, 83646, 88293, 92940, 117724, 139410, 147155, 167292, 176586, 209115, 264879, 278820, 294310, 353172, 418230, 441465, 529758, 588620, 794637, 836460, 882930, 1059516, 1324395, 1589274, 1765860, 2648790, 3178548, 3973185, 5297580, 7946370, 15892740]

約数ペア:

[(1, 15892740), (2, 7946370), (3, 5297580), (4, 3973185), (5, 3178548), (6, 2648790), (9, 1765860), (10, 1589274), (12, 1324395), (15, 1059516), (18, 882930), (19, 836460), (20, 794637), (27, 588620), (30, 529758), (36, 441465), (38, 418230), (45, 353172), (54, 294310), (57, 278820), (60, 264879), (76, 209115), (90, 176586), (95, 167292), (108, 147155), (114, 139410), (135, 117724), (171, 92940), (180, 88293), (190, 83646), (228, 69705), (270, 58862), (285, 55764), (342, 46470), (380, 41823), (513, 30980), (540, 29431), (570, 27882), (684, 23235), (855, 18588), (1026, 15490), (1140, 13941), (1549, 10260), (1710, 9294), (2052, 7745), (2565, 6196), (3098, 5130), (3420, 4647)]