15394560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 51999360

約数和(自身を除く): 36604800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 211, 228, 240, 256, 285, 304, 320, 380, 384, 422, 456, 480, 570, 608, 633, 640, 760, 768, 844, 912, 960, 1055, 1140, 1216, 1266, 1280, 1520, 1688, 1824, 1920, 2110, 2280, 2432, 2532, 3040, 3165, 3376, 3648, 3840, 4009, 4220, 4560, 4864, 5064, 6080, 6330, 6752, 7296, 8018, 8440, 9120, 10128, 12027, 12160, 12660, 13504, 14592, 16036, 16880, 18240, 20045, 20256, 24054, 24320, 25320, 27008, 32072, 33760, 36480, 40090, 40512, 48108, 50640, 54016, 60135, 64144, 67520, 72960, 80180, 81024, 96216, 101280, 120270, 128288, 135040, 160360, 162048, 192432, 202560, 240540, 256576, 270080, 320720, 384864, 405120, 481080, 513152, 641440, 769728, 810240, 962160, 1026304, 1282880, 1539456, 1924320, 2565760, 3078912, 3848640, 5131520, 7697280, 15394560]

約数ペア:

[(1, 15394560), (2, 7697280), (3, 5131520), (4, 3848640), (5, 3078912), (6, 2565760), (8, 1924320), (10, 1539456), (12, 1282880), (15, 1026304), (16, 962160), (19, 810240), (20, 769728), (24, 641440), (30, 513152), (32, 481080), (38, 405120), (40, 384864), (48, 320720), (57, 270080), (60, 256576), (64, 240540), (76, 202560), (80, 192432), (95, 162048), (96, 160360), (114, 135040), (120, 128288), (128, 120270), (152, 101280), (160, 96216), (190, 81024), (192, 80180), (211, 72960), (228, 67520), (240, 64144), (256, 60135), (285, 54016), (304, 50640), (320, 48108), (380, 40512), (384, 40090), (422, 36480), (456, 33760), (480, 32072), (570, 27008), (608, 25320), (633, 24320), (640, 24054), (760, 20256), (768, 20045), (844, 18240), (912, 16880), (960, 16036), (1055, 14592), (1140, 13504), (1216, 12660), (1266, 12160), (1280, 12027), (1520, 10128), (1688, 9120), (1824, 8440), (1920, 8018), (2110, 7296), (2280, 6752), (2432, 6330), (2532, 6080), (3040, 5064), (3165, 4864), (3376, 4560), (3648, 4220), (3840, 4009)]