2895840

素因数分解:

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

素因数の和:2032

約数の個数: 72

約数和(自身を含む): 9886968

約数和(自身を除く): 6991128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 2011, 4022, 6033, 8044, 10055, 12066, 16088, 18099, 20110, 24132, 30165, 32176, 36198, 40220, 48264, 60330, 64352, 72396, 80440, 90495, 96528, 120660, 144792, 160880, 180990, 193056, 241320, 289584, 321760, 361980, 482640, 579168, 723960, 965280, 1447920, 2895840]

約数ペア:

[(1, 2895840), (2, 1447920), (3, 965280), (4, 723960), (5, 579168), (6, 482640), (8, 361980), (9, 321760), (10, 289584), (12, 241320), (15, 193056), (16, 180990), (18, 160880), (20, 144792), (24, 120660), (30, 96528), (32, 90495), (36, 80440), (40, 72396), (45, 64352), (48, 60330), (60, 48264), (72, 40220), (80, 36198), (90, 32176), (96, 30165), (120, 24132), (144, 20110), (160, 18099), (180, 16088), (240, 12066), (288, 10055), (360, 8044), (480, 6033), (720, 4022), (1440, 2011)]