1101420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 3472560

約数和(自身を除く): 2371140

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, 211, 261, 290, 348, 422, 435, 522, 580, 633, 844, 870, 1044, 1055, 1266, 1305, 1740, 1899, 2110, 2532, 2610, 3165, 3798, 4220, 5220, 6119, 6330, 7596, 9495, 12238, 12660, 18357, 18990, 24476, 30595, 36714, 37980, 55071, 61190, 73428, 91785, 110142, 122380, 183570, 220284, 275355, 367140, 550710, 1101420]

約数ペア:

[(1, 1101420), (2, 550710), (3, 367140), (4, 275355), (5, 220284), (6, 183570), (9, 122380), (10, 110142), (12, 91785), (15, 73428), (18, 61190), (20, 55071), (29, 37980), (30, 36714), (36, 30595), (45, 24476), (58, 18990), (60, 18357), (87, 12660), (90, 12238), (116, 9495), (145, 7596), (174, 6330), (180, 6119), (211, 5220), (261, 4220), (290, 3798), (348, 3165), (422, 2610), (435, 2532), (522, 2110), (580, 1899), (633, 1740), (844, 1305), (870, 1266), (1044, 1055)]