2876220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:92

約数の個数: 108

約数和(自身を含む): 9511320

約数和(自身を除く): 6635100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 45, 57, 58, 60, 76, 87, 90, 95, 114, 116, 145, 171, 174, 180, 190, 228, 261, 285, 290, 342, 348, 380, 435, 522, 551, 570, 580, 684, 841, 855, 870, 1044, 1102, 1140, 1305, 1653, 1682, 1710, 1740, 2204, 2523, 2610, 2755, 3306, 3364, 3420, 4205, 4959, 5046, 5220, 5510, 6612, 7569, 8265, 8410, 9918, 10092, 11020, 12615, 15138, 15979, 16530, 16820, 19836, 24795, 25230, 30276, 31958, 33060, 37845, 47937, 49590, 50460, 63916, 75690, 79895, 95874, 99180, 143811, 151380, 159790, 191748, 239685, 287622, 319580, 479370, 575244, 719055, 958740, 1438110, 2876220]

約数ペア:

[(1, 2876220), (2, 1438110), (3, 958740), (4, 719055), (5, 575244), (6, 479370), (9, 319580), (10, 287622), (12, 239685), (15, 191748), (18, 159790), (19, 151380), (20, 143811), (29, 99180), (30, 95874), (36, 79895), (38, 75690), (45, 63916), (57, 50460), (58, 49590), (60, 47937), (76, 37845), (87, 33060), (90, 31958), (95, 30276), (114, 25230), (116, 24795), (145, 19836), (171, 16820), (174, 16530), (180, 15979), (190, 15138), (228, 12615), (261, 11020), (285, 10092), (290, 9918), (342, 8410), (348, 8265), (380, 7569), (435, 6612), (522, 5510), (551, 5220), (570, 5046), (580, 4959), (684, 4205), (841, 3420), (855, 3364), (870, 3306), (1044, 2755), (1102, 2610), (1140, 2523), (1305, 2204), (1653, 1740), (1682, 1710)]