84147660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:557

約数の個数: 120

約数和(自身を含む): 266703360

約数和(自身を除く): 182555700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 127, 135, 162, 180, 254, 270, 324, 381, 405, 409, 508, 540, 635, 762, 810, 818, 1143, 1227, 1270, 1524, 1620, 1636, 1905, 2045, 2286, 2454, 2540, 3429, 3681, 3810, 4090, 4572, 4908, 5715, 6135, 6858, 7362, 7620, 8180, 10287, 11043, 11430, 12270, 13716, 14724, 17145, 18405, 20574, 22086, 22860, 24540, 33129, 34290, 36810, 41148, 44172, 51435, 51943, 55215, 66258, 68580, 73620, 102870, 103886, 110430, 132516, 155829, 165645, 205740, 207772, 220860, 259715, 311658, 331290, 467487, 519430, 623316, 662580, 779145, 934974, 1038860, 1402461, 1558290, 1869948, 2337435, 2804922, 3116580, 4207383, 4674870, 5609844, 7012305, 8414766, 9349740, 14024610, 16829532, 21036915, 28049220, 42073830, 84147660]

約数ペア:

[(1, 84147660), (2, 42073830), (3, 28049220), (4, 21036915), (5, 16829532), (6, 14024610), (9, 9349740), (10, 8414766), (12, 7012305), (15, 5609844), (18, 4674870), (20, 4207383), (27, 3116580), (30, 2804922), (36, 2337435), (45, 1869948), (54, 1558290), (60, 1402461), (81, 1038860), (90, 934974), (108, 779145), (127, 662580), (135, 623316), (162, 519430), (180, 467487), (254, 331290), (270, 311658), (324, 259715), (381, 220860), (405, 207772), (409, 205740), (508, 165645), (540, 155829), (635, 132516), (762, 110430), (810, 103886), (818, 102870), (1143, 73620), (1227, 68580), (1270, 66258), (1524, 55215), (1620, 51943), (1636, 51435), (1905, 44172), (2045, 41148), (2286, 36810), (2454, 34290), (2540, 33129), (3429, 24540), (3681, 22860), (3810, 22086), (4090, 20574), (4572, 18405), (4908, 17145), (5715, 14724), (6135, 13716), (6858, 12270), (7362, 11430), (7620, 11043), (8180, 10287)]