12889140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 40158720

約数和(自身を除く): 27269580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 59, 60, 66, 110, 118, 132, 165, 177, 220, 236, 295, 330, 331, 354, 590, 649, 660, 662, 708, 885, 993, 1180, 1298, 1324, 1655, 1770, 1947, 1986, 2596, 3245, 3310, 3540, 3641, 3894, 3972, 4965, 6490, 6620, 7282, 7788, 9735, 9930, 10923, 12980, 14564, 18205, 19470, 19529, 19860, 21846, 36410, 38940, 39058, 43692, 54615, 58587, 72820, 78116, 97645, 109230, 117174, 195290, 214819, 218460, 234348, 292935, 390580, 429638, 585870, 644457, 859276, 1074095, 1171740, 1288914, 2148190, 2577828, 3222285, 4296380, 6444570, 12889140]

約数ペア:

[(1, 12889140), (2, 6444570), (3, 4296380), (4, 3222285), (5, 2577828), (6, 2148190), (10, 1288914), (11, 1171740), (12, 1074095), (15, 859276), (20, 644457), (22, 585870), (30, 429638), (33, 390580), (44, 292935), (55, 234348), (59, 218460), (60, 214819), (66, 195290), (110, 117174), (118, 109230), (132, 97645), (165, 78116), (177, 72820), (220, 58587), (236, 54615), (295, 43692), (330, 39058), (331, 38940), (354, 36410), (590, 21846), (649, 19860), (660, 19529), (662, 19470), (708, 18205), (885, 14564), (993, 12980), (1180, 10923), (1298, 9930), (1324, 9735), (1655, 7788), (1770, 7282), (1947, 6620), (1986, 6490), (2596, 4965), (3245, 3972), (3310, 3894), (3540, 3641)]