445295580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{255917}}^1$

素因数の和:255958

約数の個数: 48

約数和(自身を含む): 1289826720

約数和(自身を除く): 844531140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 255917, 511834, 767751, 1023668, 1279585, 1535502, 2559170, 3071004, 3838755, 5118340, 7421593, 7677510, 14843186, 15355020, 22264779, 29686372, 37107965, 44529558, 74215930, 89059116, 111323895, 148431860, 222647790, 445295580]

約数ペア:

[(1, 445295580), (2, 222647790), (3, 148431860), (4, 111323895), (5, 89059116), (6, 74215930), (10, 44529558), (12, 37107965), (15, 29686372), (20, 22264779), (29, 15355020), (30, 14843186), (58, 7677510), (60, 7421593), (87, 5118340), (116, 3838755), (145, 3071004), (174, 2559170), (290, 1535502), (348, 1279585), (435, 1023668), (580, 767751), (870, 511834), (1740, 255917)]