27687960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:878

約数の個数: 128

約数和(自身を含む): 95385600

約数和(自身を除く): 67697640

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, 827, 837, 930, 1080, 1116, 1240, 1395, 1654, 1674, 1860, 2232, 2481, 2790, 3308, 3348, 3720, 4135, 4185, 4962, 5580, 6616, 6696, 7443, 8270, 8370, 9924, 11160, 12405, 14886, 16540, 16740, 19848, 22329, 24810, 25637, 29772, 33080, 33480, 37215, 44658, 49620, 51274, 59544, 74430, 76911, 89316, 99240, 102548, 111645, 128185, 148860, 153822, 178632, 205096, 223290, 230733, 256370, 297720, 307644, 384555, 446580, 461466, 512740, 615288, 692199, 769110, 893160, 922932, 1025480, 1153665, 1384398, 1538220, 1845864, 2307330, 2768796, 3076440, 3460995, 4614660, 5537592, 6921990, 9229320, 13843980, 27687960]

約数ペア:

[(1, 27687960), (2, 13843980), (3, 9229320), (4, 6921990), (5, 5537592), (6, 4614660), (8, 3460995), (9, 3076440), (10, 2768796), (12, 2307330), (15, 1845864), (18, 1538220), (20, 1384398), (24, 1153665), (27, 1025480), (30, 922932), (31, 893160), (36, 769110), (40, 692199), (45, 615288), (54, 512740), (60, 461466), (62, 446580), (72, 384555), (90, 307644), (93, 297720), (108, 256370), (120, 230733), (124, 223290), (135, 205096), (155, 178632), (180, 153822), (186, 148860), (216, 128185), (248, 111645), (270, 102548), (279, 99240), (310, 89316), (360, 76911), (372, 74430), (465, 59544), (540, 51274), (558, 49620), (620, 44658), (744, 37215), (827, 33480), (837, 33080), (930, 29772), (1080, 25637), (1116, 24810), (1240, 22329), (1395, 19848), (1654, 16740), (1674, 16540), (1860, 14886), (2232, 12405), (2481, 11160), (2790, 9924), (3308, 8370), (3348, 8270), (3720, 7443), (4135, 6696), (4185, 6616), (4962, 5580)]