21347934480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{9883303}}^1$

素因数の和:9883325

約数の個数: 80

約数和(自身を含む): 73531781760

約数和(自身を除く): 52183847280

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, 9883303, 19766606, 29649909, 39533212, 49416515, 59299818, 79066424, 88949727, 98833030, 118599636, 148249545, 158132848, 177899454, 197666060, 237199272, 266849181, 296499090, 355798908, 395332120, 444748635, 474398544, 533698362, 592998180, 711597816, 790664240, 889497270, 1067396724, 1185996360, 1334245905, 1423195632, 1778994540, 2134793448, 2371992720, 2668491810, 3557989080, 4269586896, 5336983620, 7115978160, 10673967240, 21347934480]

約数ペア:

[(1, 21347934480), (2, 10673967240), (3, 7115978160), (4, 5336983620), (5, 4269586896), (6, 3557989080), (8, 2668491810), (9, 2371992720), (10, 2134793448), (12, 1778994540), (15, 1423195632), (16, 1334245905), (18, 1185996360), (20, 1067396724), (24, 889497270), (27, 790664240), (30, 711597816), (36, 592998180), (40, 533698362), (45, 474398544), (48, 444748635), (54, 395332120), (60, 355798908), (72, 296499090), (80, 266849181), (90, 237199272), (108, 197666060), (120, 177899454), (135, 158132848), (144, 148249545), (180, 118599636), (216, 98833030), (240, 88949727), (270, 79066424), (360, 59299818), (432, 49416515), (540, 39533212), (720, 29649909), (1080, 19766606), (2160, 9883303)]