84737880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2531}}^1$

素因数の和:2582

約数の個数: 128

約数和(自身を含む): 291686400

約数和(自身を除く): 206948520

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, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2531, 2790, 3348, 3720, 4185, 5062, 5580, 6696, 7593, 8370, 10124, 11160, 12655, 15186, 16740, 20248, 22779, 25310, 30372, 33480, 37965, 45558, 50620, 60744, 68337, 75930, 78461, 91116, 101240, 113895, 136674, 151860, 156922, 182232, 227790, 235383, 273348, 303720, 313844, 341685, 392305, 455580, 470766, 546696, 627688, 683370, 706149, 784610, 911160, 941532, 1176915, 1366740, 1412298, 1569220, 1883064, 2118447, 2353830, 2733480, 2824596, 3138440, 3530745, 4236894, 4707660, 5649192, 7061490, 8473788, 9415320, 10592235, 14122980, 16947576, 21184470, 28245960, 42368940, 84737880]

約数ペア:

[(1, 84737880), (2, 42368940), (3, 28245960), (4, 21184470), (5, 16947576), (6, 14122980), (8, 10592235), (9, 9415320), (10, 8473788), (12, 7061490), (15, 5649192), (18, 4707660), (20, 4236894), (24, 3530745), (27, 3138440), (30, 2824596), (31, 2733480), (36, 2353830), (40, 2118447), (45, 1883064), (54, 1569220), (60, 1412298), (62, 1366740), (72, 1176915), (90, 941532), (93, 911160), (108, 784610), (120, 706149), (124, 683370), (135, 627688), (155, 546696), (180, 470766), (186, 455580), (216, 392305), (248, 341685), (270, 313844), (279, 303720), (310, 273348), (360, 235383), (372, 227790), (465, 182232), (540, 156922), (558, 151860), (620, 136674), (744, 113895), (837, 101240), (930, 91116), (1080, 78461), (1116, 75930), (1240, 68337), (1395, 60744), (1674, 50620), (1860, 45558), (2232, 37965), (2531, 33480), (2790, 30372), (3348, 25310), (3720, 22779), (4185, 20248), (5062, 16740), (5580, 15186), (6696, 12655), (7593, 11160), (8370, 10124)]