1241656000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{11939}}^1$

素因数の和:11979

約数の個数: 112

約数和(自身を含む): 3311773920

約数和(自身を除く): 2070117920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 320, 325, 400, 416, 500, 520, 650, 800, 832, 1000, 1040, 1300, 1600, 1625, 2000, 2080, 2600, 3250, 4000, 4160, 5200, 6500, 8000, 10400, 11939, 13000, 20800, 23878, 26000, 47756, 52000, 59695, 95512, 104000, 119390, 155207, 191024, 238780, 298475, 310414, 382048, 477560, 596950, 620828, 764096, 776035, 955120, 1193900, 1241656, 1492375, 1552070, 1910240, 2387800, 2483312, 2984750, 3104140, 3820480, 3880175, 4775600, 4966624, 5969500, 6208280, 7760350, 9551200, 9933248, 11939000, 12416560, 15520700, 19102400, 19400875, 23878000, 24833120, 31041400, 38801750, 47756000, 49666240, 62082800, 77603500, 95512000, 124165600, 155207000, 248331200, 310414000, 620828000, 1241656000]

約数ペア:

[(1, 1241656000), (2, 620828000), (4, 310414000), (5, 248331200), (8, 155207000), (10, 124165600), (13, 95512000), (16, 77603500), (20, 62082800), (25, 49666240), (26, 47756000), (32, 38801750), (40, 31041400), (50, 24833120), (52, 23878000), (64, 19400875), (65, 19102400), (80, 15520700), (100, 12416560), (104, 11939000), (125, 9933248), (130, 9551200), (160, 7760350), (200, 6208280), (208, 5969500), (250, 4966624), (260, 4775600), (320, 3880175), (325, 3820480), (400, 3104140), (416, 2984750), (500, 2483312), (520, 2387800), (650, 1910240), (800, 1552070), (832, 1492375), (1000, 1241656), (1040, 1193900), (1300, 955120), (1600, 776035), (1625, 764096), (2000, 620828), (2080, 596950), (2600, 477560), (3250, 382048), (4000, 310414), (4160, 298475), (5200, 238780), (6500, 191024), (8000, 155207), (10400, 119390), (11939, 104000), (13000, 95512), (20800, 59695), (23878, 52000), (26000, 47756)]