1145725440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{149183}}^1$

素因数の和:149209

約数の個数: 80

約数和(自身を含む): 3662765568

約数和(自身を除く): 2517040128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 149183, 298366, 447549, 596732, 745915, 895098, 1193464, 1491830, 1790196, 2237745, 2386928, 2983660, 3580392, 4475490, 4773856, 5967320, 7160784, 8950980, 9547712, 11934640, 14321568, 17901960, 19095424, 23869280, 28643136, 35803920, 38190848, 47738560, 57286272, 71607840, 76381696, 95477120, 114572544, 143215680, 190954240, 229145088, 286431360, 381908480, 572862720, 1145725440]

約数ペア:

[(1, 1145725440), (2, 572862720), (3, 381908480), (4, 286431360), (5, 229145088), (6, 190954240), (8, 143215680), (10, 114572544), (12, 95477120), (15, 76381696), (16, 71607840), (20, 57286272), (24, 47738560), (30, 38190848), (32, 35803920), (40, 28643136), (48, 23869280), (60, 19095424), (64, 17901960), (80, 14321568), (96, 11934640), (120, 9547712), (128, 8950980), (160, 7160784), (192, 5967320), (240, 4773856), (256, 4475490), (320, 3580392), (384, 2983660), (480, 2386928), (512, 2237745), (640, 1790196), (768, 1491830), (960, 1193464), (1280, 895098), (1536, 745915), (1920, 596732), (2560, 447549), (3840, 298366), (7680, 149183)]