20293200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{1879}}^1$

素因数の和:1906

約数の個数: 120

約数和(自身を含む): 72267200

約数和(自身を除く): 51974000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 1879, 2160, 2700, 3600, 3758, 5400, 5637, 7516, 9395, 10800, 11274, 15032, 16911, 18790, 22548, 28185, 30064, 33822, 37580, 45096, 46975, 50733, 56370, 67644, 75160, 84555, 90192, 93950, 101466, 112740, 135288, 140925, 150320, 169110, 187900, 202932, 225480, 253665, 270576, 281850, 338220, 375800, 405864, 422775, 450960, 507330, 563700, 676440, 751600, 811728, 845550, 1014660, 1127400, 1268325, 1352880, 1691100, 2029320, 2254800, 2536650, 3382200, 4058640, 5073300, 6764400, 10146600, 20293200]

約数ペア:

[(1, 20293200), (2, 10146600), (3, 6764400), (4, 5073300), (5, 4058640), (6, 3382200), (8, 2536650), (9, 2254800), (10, 2029320), (12, 1691100), (15, 1352880), (16, 1268325), (18, 1127400), (20, 1014660), (24, 845550), (25, 811728), (27, 751600), (30, 676440), (36, 563700), (40, 507330), (45, 450960), (48, 422775), (50, 405864), (54, 375800), (60, 338220), (72, 281850), (75, 270576), (80, 253665), (90, 225480), (100, 202932), (108, 187900), (120, 169110), (135, 150320), (144, 140925), (150, 135288), (180, 112740), (200, 101466), (216, 93950), (225, 90192), (240, 84555), (270, 75160), (300, 67644), (360, 56370), (400, 50733), (432, 46975), (450, 45096), (540, 37580), (600, 33822), (675, 30064), (720, 28185), (900, 22548), (1080, 18790), (1200, 16911), (1350, 15032), (1800, 11274), (1879, 10800), (2160, 9395), (2700, 7516), (3600, 5637), (3758, 5400)]