21639600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{6011}}^1$

素因数の和:6035

約数の個数: 90

約数和(自身を含む): 75107916

約数和(自身を除く): 53468316

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 6011, 12022, 18033, 24044, 30055, 36066, 48088, 54099, 60110, 72132, 90165, 96176, 108198, 120220, 144264, 150275, 180330, 216396, 240440, 270495, 288528, 300550, 360660, 432792, 450825, 480880, 540990, 601100, 721320, 865584, 901650, 1081980, 1202200, 1352475, 1442640, 1803300, 2163960, 2404400, 2704950, 3606600, 4327920, 5409900, 7213200, 10819800, 21639600]

約数ペア:

[(1, 21639600), (2, 10819800), (3, 7213200), (4, 5409900), (5, 4327920), (6, 3606600), (8, 2704950), (9, 2404400), (10, 2163960), (12, 1803300), (15, 1442640), (16, 1352475), (18, 1202200), (20, 1081980), (24, 901650), (25, 865584), (30, 721320), (36, 601100), (40, 540990), (45, 480880), (48, 450825), (50, 432792), (60, 360660), (72, 300550), (75, 288528), (80, 270495), (90, 240440), (100, 216396), (120, 180330), (144, 150275), (150, 144264), (180, 120220), (200, 108198), (225, 96176), (240, 90165), (300, 72132), (360, 60110), (400, 54099), (450, 48088), (600, 36066), (720, 30055), (900, 24044), (1200, 18033), (1800, 12022), (3600, 6011)]