21895200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{3041}}^1$

素因数の和:3067

約数の個数: 108

約数和(自身を含む): 77233338

約数和(自身を除く): 55338138

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3041, 3600, 6082, 7200, 9123, 12164, 15205, 18246, 24328, 27369, 30410, 36492, 45615, 48656, 54738, 60820, 72984, 76025, 91230, 97312, 109476, 121640, 136845, 145968, 152050, 182460, 218952, 228075, 243280, 273690, 291936, 304100, 364920, 437904, 456150, 486560, 547380, 608200, 684225, 729840, 875808, 912300, 1094760, 1216400, 1368450, 1459680, 1824600, 2189520, 2432800, 2736900, 3649200, 4379040, 5473800, 7298400, 10947600, 21895200]

約数ペア:

[(1, 21895200), (2, 10947600), (3, 7298400), (4, 5473800), (5, 4379040), (6, 3649200), (8, 2736900), (9, 2432800), (10, 2189520), (12, 1824600), (15, 1459680), (16, 1368450), (18, 1216400), (20, 1094760), (24, 912300), (25, 875808), (30, 729840), (32, 684225), (36, 608200), (40, 547380), (45, 486560), (48, 456150), (50, 437904), (60, 364920), (72, 304100), (75, 291936), (80, 273690), (90, 243280), (96, 228075), (100, 218952), (120, 182460), (144, 152050), (150, 145968), (160, 136845), (180, 121640), (200, 109476), (225, 97312), (240, 91230), (288, 76025), (300, 72984), (360, 60820), (400, 54738), (450, 48656), (480, 45615), (600, 36492), (720, 30410), (800, 27369), (900, 24328), (1200, 18246), (1440, 15205), (1800, 12164), (2400, 9123), (3041, 7200), (3600, 6082)]