40786740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1481}}^1$

素因数の和:1519

約数の個数: 120

約数和(自身を含む): 135567432

約数和(自身を除く): 94780692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1481, 1530, 1620, 1836, 2295, 2754, 2962, 3060, 4443, 4590, 5508, 5924, 6885, 7405, 8886, 9180, 13329, 13770, 14810, 17772, 22215, 25177, 26658, 27540, 29620, 39987, 44430, 50354, 53316, 66645, 75531, 79974, 88860, 100708, 119961, 125885, 133290, 151062, 159948, 199935, 226593, 239922, 251770, 266580, 302124, 377655, 399870, 453186, 479844, 503540, 599805, 679779, 755310, 799740, 906372, 1132965, 1199610, 1359558, 1510620, 2039337, 2265930, 2399220, 2719116, 3398895, 4078674, 4531860, 6797790, 8157348, 10196685, 13595580, 20393370, 40786740]

約数ペア:

[(1, 40786740), (2, 20393370), (3, 13595580), (4, 10196685), (5, 8157348), (6, 6797790), (9, 4531860), (10, 4078674), (12, 3398895), (15, 2719116), (17, 2399220), (18, 2265930), (20, 2039337), (27, 1510620), (30, 1359558), (34, 1199610), (36, 1132965), (45, 906372), (51, 799740), (54, 755310), (60, 679779), (68, 599805), (81, 503540), (85, 479844), (90, 453186), (102, 399870), (108, 377655), (135, 302124), (153, 266580), (162, 251770), (170, 239922), (180, 226593), (204, 199935), (255, 159948), (270, 151062), (306, 133290), (324, 125885), (340, 119961), (405, 100708), (459, 88860), (510, 79974), (540, 75531), (612, 66645), (765, 53316), (810, 50354), (918, 44430), (1020, 39987), (1377, 29620), (1481, 27540), (1530, 26658), (1620, 25177), (1836, 22215), (2295, 17772), (2754, 14810), (2962, 13770), (3060, 13329), (4443, 9180), (4590, 8886), (5508, 7405), (5924, 6885)]