68367240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{21101}}^1$

素因数の和:21124

約数の個数: 80

約数和(自身を含む): 229800780

約数和(自身を除く): 161433540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 21101, 42202, 63303, 84404, 105505, 126606, 168808, 189909, 211010, 253212, 316515, 379818, 422020, 506424, 569727, 633030, 759636, 844040, 949545, 1139454, 1266060, 1519272, 1709181, 1899090, 2278908, 2532120, 2848635, 3418362, 3798180, 4557816, 5697270, 6836724, 7596360, 8545905, 11394540, 13673448, 17091810, 22789080, 34183620, 68367240]

約数ペア:

[(1, 68367240), (2, 34183620), (3, 22789080), (4, 17091810), (5, 13673448), (6, 11394540), (8, 8545905), (9, 7596360), (10, 6836724), (12, 5697270), (15, 4557816), (18, 3798180), (20, 3418362), (24, 2848635), (27, 2532120), (30, 2278908), (36, 1899090), (40, 1709181), (45, 1519272), (54, 1266060), (60, 1139454), (72, 949545), (81, 844040), (90, 759636), (108, 633030), (120, 569727), (135, 506424), (162, 422020), (180, 379818), (216, 316515), (270, 253212), (324, 211010), (360, 189909), (405, 168808), (540, 126606), (648, 105505), (810, 84404), (1080, 63303), (1620, 42202), (3240, 21101)]