7762140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1487}}^1$

素因数の和:1531

約数の個数: 72

約数和(自身を含む): 24373440

約数和(自身を除く): 16611300

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, 1487, 1740, 2610, 2974, 4461, 5220, 5948, 7435, 8922, 13383, 14870, 17844, 22305, 26766, 29740, 43123, 44610, 53532, 66915, 86246, 89220, 129369, 133830, 172492, 215615, 258738, 267660, 388107, 431230, 517476, 646845, 776214, 862460, 1293690, 1552428, 1940535, 2587380, 3881070, 7762140]

約数ペア:

[(1, 7762140), (2, 3881070), (3, 2587380), (4, 1940535), (5, 1552428), (6, 1293690), (9, 862460), (10, 776214), (12, 646845), (15, 517476), (18, 431230), (20, 388107), (29, 267660), (30, 258738), (36, 215615), (45, 172492), (58, 133830), (60, 129369), (87, 89220), (90, 86246), (116, 66915), (145, 53532), (174, 44610), (180, 43123), (261, 29740), (290, 26766), (348, 22305), (435, 17844), (522, 14870), (580, 13383), (870, 8922), (1044, 7435), (1305, 5948), (1487, 5220), (1740, 4461), (2610, 2974)]