2686061520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1243547}}^1$

素因数の和:1243569

約数の個数: 80

約数和(自身を含む): 9251997120

約数和(自身を除く): 6565935600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 1243547, 2487094, 3730641, 4974188, 6217735, 7461282, 9948376, 11191923, 12435470, 14922564, 18653205, 19896752, 22383846, 24870940, 29845128, 33575769, 37306410, 44767692, 49741880, 55959615, 59690256, 67151538, 74612820, 89535384, 99483760, 111919230, 134303076, 149225640, 167878845, 179070768, 223838460, 268606152, 298451280, 335757690, 447676920, 537212304, 671515380, 895353840, 1343030760, 2686061520]

約数ペア:

[(1, 2686061520), (2, 1343030760), (3, 895353840), (4, 671515380), (5, 537212304), (6, 447676920), (8, 335757690), (9, 298451280), (10, 268606152), (12, 223838460), (15, 179070768), (16, 167878845), (18, 149225640), (20, 134303076), (24, 111919230), (27, 99483760), (30, 89535384), (36, 74612820), (40, 67151538), (45, 59690256), (48, 55959615), (54, 49741880), (60, 44767692), (72, 37306410), (80, 33575769), (90, 29845128), (108, 24870940), (120, 22383846), (135, 19896752), (144, 18653205), (180, 14922564), (216, 12435470), (240, 11191923), (270, 9948376), (360, 7461282), (432, 6217735), (540, 4974188), (720, 3730641), (1080, 2487094), (2160, 1243547)]