7428060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1423}}^1$

素因数の和:1467

約数の個数: 72

約数和(自身を含む): 23325120

約数和(自身を除く): 15897060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1423, 1740, 2610, 2846, 4269, 5220, 5692, 7115, 8538, 12807, 14230, 17076, 21345, 25614, 28460, 41267, 42690, 51228, 64035, 82534, 85380, 123801, 128070, 165068, 206335, 247602, 256140, 371403, 412670, 495204, 619005, 742806, 825340, 1238010, 1485612, 1857015, 2476020, 3714030, 7428060]

約数ペア:

[(1, 7428060), (2, 3714030), (3, 2476020), (4, 1857015), (5, 1485612), (6, 1238010), (9, 825340), (10, 742806), (12, 619005), (15, 495204), (18, 412670), (20, 371403), (29, 256140), (30, 247602), (36, 206335), (45, 165068), (58, 128070), (60, 123801), (87, 85380), (90, 82534), (116, 64035), (145, 51228), (174, 42690), (180, 41267), (261, 28460), (290, 25614), (348, 21345), (435, 17076), (522, 14230), (580, 12807), (870, 8538), (1044, 7115), (1305, 5692), (1423, 5220), (1740, 4269), (2610, 2846)]