28958400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{2011}}^1$

素因数の和:2039

約数の個数: 126

約数和(自身を含む): 102976172

約数和(自身を除く): 74017772

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, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 450, 480, 576, 600, 720, 800, 900, 960, 1200, 1440, 1600, 1800, 2011, 2400, 2880, 3600, 4022, 4800, 6033, 7200, 8044, 10055, 12066, 14400, 16088, 18099, 20110, 24132, 30165, 32176, 36198, 40220, 48264, 50275, 60330, 64352, 72396, 80440, 90495, 96528, 100550, 120660, 128704, 144792, 150825, 160880, 180990, 193056, 201100, 241320, 289584, 301650, 321760, 361980, 386112, 402200, 452475, 482640, 579168, 603300, 643520, 723960, 804400, 904950, 965280, 1158336, 1206600, 1447920, 1608800, 1809900, 1930560, 2413200, 2895840, 3217600, 3619800, 4826400, 5791680, 7239600, 9652800, 14479200, 28958400]

約数ペア:

[(1, 28958400), (2, 14479200), (3, 9652800), (4, 7239600), (5, 5791680), (6, 4826400), (8, 3619800), (9, 3217600), (10, 2895840), (12, 2413200), (15, 1930560), (16, 1809900), (18, 1608800), (20, 1447920), (24, 1206600), (25, 1158336), (30, 965280), (32, 904950), (36, 804400), (40, 723960), (45, 643520), (48, 603300), (50, 579168), (60, 482640), (64, 452475), (72, 402200), (75, 386112), (80, 361980), (90, 321760), (96, 301650), (100, 289584), (120, 241320), (144, 201100), (150, 193056), (160, 180990), (180, 160880), (192, 150825), (200, 144792), (225, 128704), (240, 120660), (288, 100550), (300, 96528), (320, 90495), (360, 80440), (400, 72396), (450, 64352), (480, 60330), (576, 50275), (600, 48264), (720, 40220), (800, 36198), (900, 32176), (960, 30165), (1200, 24132), (1440, 20110), (1600, 18099), (1800, 16088), (2011, 14400), (2400, 12066), (2880, 10055), (3600, 8044), (4022, 7200), (4800, 6033)]