765450

素因数分解:

$2^1\times 3^7\times 5^2\times 7^1$

素因数の和:40

約数の個数: 96

約数和(自身を含む): 2440320

約数和(自身を除く): 1674870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 243, 270, 315, 350, 378, 405, 450, 486, 525, 567, 630, 675, 729, 810, 945, 1050, 1134, 1215, 1350, 1458, 1575, 1701, 1890, 2025, 2187, 2430, 2835, 3150, 3402, 3645, 4050, 4374, 4725, 5103, 5670, 6075, 7290, 8505, 9450, 10206, 10935, 12150, 14175, 15309, 17010, 18225, 21870, 25515, 28350, 30618, 36450, 42525, 51030, 54675, 76545, 85050, 109350, 127575, 153090, 255150, 382725, 765450]

約数ペア:

[(1, 765450), (2, 382725), (3, 255150), (5, 153090), (6, 127575), (7, 109350), (9, 85050), (10, 76545), (14, 54675), (15, 51030), (18, 42525), (21, 36450), (25, 30618), (27, 28350), (30, 25515), (35, 21870), (42, 18225), (45, 17010), (50, 15309), (54, 14175), (63, 12150), (70, 10935), (75, 10206), (81, 9450), (90, 8505), (105, 7290), (126, 6075), (135, 5670), (150, 5103), (162, 4725), (175, 4374), (189, 4050), (210, 3645), (225, 3402), (243, 3150), (270, 2835), (315, 2430), (350, 2187), (378, 2025), (405, 1890), (450, 1701), (486, 1575), (525, 1458), (567, 1350), (630, 1215), (675, 1134), (729, 1050), (810, 945)]