68313480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33487}}^1$

素因数の和:33518

約数の個数: 64

約数和(自身を含む): 217002240

約数和(自身を除く): 148688760

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, 33487, 66974, 100461, 133948, 167435, 200922, 267896, 334870, 401844, 502305, 569279, 669740, 803688, 1004610, 1138558, 1339480, 1707837, 2009220, 2277116, 2846395, 3415674, 4018440, 4554232, 5692790, 6831348, 8539185, 11385580, 13662696, 17078370, 22771160, 34156740, 68313480]

約数ペア:

[(1, 68313480), (2, 34156740), (3, 22771160), (4, 17078370), (5, 13662696), (6, 11385580), (8, 8539185), (10, 6831348), (12, 5692790), (15, 4554232), (17, 4018440), (20, 3415674), (24, 2846395), (30, 2277116), (34, 2009220), (40, 1707837), (51, 1339480), (60, 1138558), (68, 1004610), (85, 803688), (102, 669740), (120, 569279), (136, 502305), (170, 401844), (204, 334870), (255, 267896), (340, 200922), (408, 167435), (510, 133948), (680, 100461), (1020, 66974), (2040, 33487)]