18440115840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3201409}}^1$

素因数の和:3201434

約数の個数: 96

約数和(自身を含む): 63676044900

約数和(自身を除く): 45235929060

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, 3201409, 6402818, 9604227, 12805636, 16007045, 19208454, 25611272, 28812681, 32014090, 38416908, 48021135, 51222544, 57625362, 64028180, 76833816, 96042270, 102445088, 115250724, 128056360, 144063405, 153667632, 192084540, 204890176, 230501448, 256112720, 288126810, 307335264, 384169080, 409780352, 461002896, 512225440, 576253620, 614670528, 768338160, 922005792, 1024450880, 1152507240, 1229341056, 1536676320, 1844011584, 2048901760, 2305014480, 3073352640, 3688023168, 4610028960, 6146705280, 9220057920, 18440115840]

約数ペア:

[(1, 18440115840), (2, 9220057920), (3, 6146705280), (4, 4610028960), (5, 3688023168), (6, 3073352640), (8, 2305014480), (9, 2048901760), (10, 1844011584), (12, 1536676320), (15, 1229341056), (16, 1152507240), (18, 1024450880), (20, 922005792), (24, 768338160), (30, 614670528), (32, 576253620), (36, 512225440), (40, 461002896), (45, 409780352), (48, 384169080), (60, 307335264), (64, 288126810), (72, 256112720), (80, 230501448), (90, 204890176), (96, 192084540), (120, 153667632), (128, 144063405), (144, 128056360), (160, 115250724), (180, 102445088), (192, 96042270), (240, 76833816), (288, 64028180), (320, 57625362), (360, 51222544), (384, 48021135), (480, 38416908), (576, 32014090), (640, 28812681), (720, 25611272), (960, 19208454), (1152, 16007045), (1440, 12805636), (1920, 9604227), (2880, 6402818), (5760, 3201409)]