77493480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37987}}^1$

素因数の和:38018

約数の個数: 64

約数和(自身を含む): 246162240

約数和(自身を除く): 168668760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 37987, 75974, 113961, 151948, 189935, 227922, 303896, 379870, 455844, 569805, 645779, 759740, 911688, 1139610, 1291558, 1519480, 1937337, 2279220, 2583116, 3228895, 3874674, 4558440, 5166232, 6457790, 7749348, 9686685, 12915580, 15498696, 19373370, 25831160, 38746740, 77493480]

約数ペア:

[(1, 77493480), (2, 38746740), (3, 25831160), (4, 19373370), (5, 15498696), (6, 12915580), (8, 9686685), (10, 7749348), (12, 6457790), (15, 5166232), (17, 4558440), (20, 3874674), (24, 3228895), (30, 2583116), (34, 2279220), (40, 1937337), (51, 1519480), (60, 1291558), (68, 1139610), (85, 911688), (102, 759740), (120, 645779), (136, 569805), (170, 455844), (204, 379870), (255, 303896), (340, 227922), (408, 189935), (510, 151948), (680, 113961), (1020, 75974), (2040, 37987)]