84912840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{78623}}^1$

素因数の和:78643

約数の個数: 64

約数和(自身を含む): 283046400

約数和(自身を除く): 198133560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 78623, 157246, 235869, 314492, 393115, 471738, 628984, 707607, 786230, 943476, 1179345, 1415214, 1572460, 1886952, 2122821, 2358690, 2830428, 3144920, 3538035, 4245642, 4717380, 5660856, 7076070, 8491284, 9434760, 10614105, 14152140, 16982568, 21228210, 28304280, 42456420, 84912840]

約数ペア:

[(1, 84912840), (2, 42456420), (3, 28304280), (4, 21228210), (5, 16982568), (6, 14152140), (8, 10614105), (9, 9434760), (10, 8491284), (12, 7076070), (15, 5660856), (18, 4717380), (20, 4245642), (24, 3538035), (27, 3144920), (30, 2830428), (36, 2358690), (40, 2122821), (45, 1886952), (54, 1572460), (60, 1415214), (72, 1179345), (90, 943476), (108, 786230), (120, 707607), (135, 628984), (180, 471738), (216, 393115), (270, 314492), (360, 235869), (540, 157246), (1080, 78623)]