87110640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{4481}}^1$

素因数の和:4509

約数の個数: 120

約数和(自身を含む): 303449328

約数和(自身を除く): 216338688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4481, 4860, 6480, 8962, 9720, 13443, 17924, 19440, 22405, 26886, 35848, 40329, 44810, 53772, 67215, 71696, 80658, 89620, 107544, 120987, 134430, 161316, 179240, 201645, 215088, 241974, 268860, 322632, 358480, 362961, 403290, 483948, 537720, 604935, 645264, 725922, 806580, 967896, 1075440, 1088883, 1209870, 1451844, 1613160, 1814805, 1935792, 2177766, 2419740, 2903688, 3226320, 3629610, 4355532, 4839480, 5444415, 5807376, 7259220, 8711064, 9678960, 10888830, 14518440, 17422128, 21777660, 29036880, 43555320, 87110640]

約数ペア:

[(1, 87110640), (2, 43555320), (3, 29036880), (4, 21777660), (5, 17422128), (6, 14518440), (8, 10888830), (9, 9678960), (10, 8711064), (12, 7259220), (15, 5807376), (16, 5444415), (18, 4839480), (20, 4355532), (24, 3629610), (27, 3226320), (30, 2903688), (36, 2419740), (40, 2177766), (45, 1935792), (48, 1814805), (54, 1613160), (60, 1451844), (72, 1209870), (80, 1088883), (81, 1075440), (90, 967896), (108, 806580), (120, 725922), (135, 645264), (144, 604935), (162, 537720), (180, 483948), (216, 403290), (240, 362961), (243, 358480), (270, 322632), (324, 268860), (360, 241974), (405, 215088), (432, 201645), (486, 179240), (540, 161316), (648, 134430), (720, 120987), (810, 107544), (972, 89620), (1080, 80658), (1215, 71696), (1296, 67215), (1620, 53772), (1944, 44810), (2160, 40329), (2430, 35848), (3240, 26886), (3888, 22405), (4481, 19440), (4860, 17924), (6480, 13443), (8962, 9720)]