15721246080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{2729383}}^1$

素因数の和:2729408

約数の個数: 96

約数和(自身を含む): 54287447760

約数和(自身を除く): 38566201680

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 2729383, 5458766, 8188149, 10917532, 13646915, 16376298, 21835064, 24564447, 27293830, 32752596, 40940745, 43670128, 49128894, 54587660, 65505192, 81881490, 87340256, 98257788, 109175320, 122822235, 131010384, 163762980, 174680512, 196515576, 218350640, 245644470, 262020768, 327525960, 349361024, 393031152, 436701280, 491288940, 524041536, 655051920, 786062304, 873402560, 982577880, 1048083072, 1310103840, 1572124608, 1746805120, 1965155760, 2620207680, 3144249216, 3930311520, 5240415360, 7860623040, 15721246080]

約数ペア:

[(1, 15721246080), (2, 7860623040), (3, 5240415360), (4, 3930311520), (5, 3144249216), (6, 2620207680), (8, 1965155760), (9, 1746805120), (10, 1572124608), (12, 1310103840), (15, 1048083072), (16, 982577880), (18, 873402560), (20, 786062304), (24, 655051920), (30, 524041536), (32, 491288940), (36, 436701280), (40, 393031152), (45, 349361024), (48, 327525960), (60, 262020768), (64, 245644470), (72, 218350640), (80, 196515576), (90, 174680512), (96, 163762980), (120, 131010384), (128, 122822235), (144, 109175320), (160, 98257788), (180, 87340256), (192, 81881490), (240, 65505192), (288, 54587660), (320, 49128894), (360, 43670128), (384, 40940745), (480, 32752596), (576, 27293830), (640, 24564447), (720, 21835064), (960, 16376298), (1152, 13646915), (1440, 10917532), (1920, 8188149), (2880, 5458766), (5760, 2729383)]