12741821.000000000

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{11731}}^1$

素因数の和:11758

約数の個数: 120

約数和(自身を含む): 450978080

約数和(自身を除く): 324283280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800, 11731, 23462, 35193, 46924, 58655, 70386, 93848, 105579, 117310, 140772, 175965, 187696, 211158, 234620, 281544, 293275, 316737, 351930, 422316, 469240, 527895, 563088, 586550, 633474, 703860, 844632, 879825, 938480, 1055790, 1173100, 1266948, 1407720, 1583685, 1689264, 1759650, 2111580, 2346200, 2533896, 2639475, 2815440, 3167370, 3519300, 4223160, 4692400, 5067792, 5278950, 6334740, 7038600, 7918425, 8446320, 10557900, 12669480, 14077200, 15836850, 21115800, 25338960, 31673700, 42231600, 63347400, 126694800]

約数ペア:

[(1, 126694800), (2, 63347400), (3, 42231600), (4, 31673700), (5, 25338960), (6, 21115800), (8, 15836850), (9, 14077200), (10, 12669480), (12, 10557900), (15, 8446320), (16, 7918425), (18, 7038600), (20, 6334740), (24, 5278950), (25, 5067792), (27, 4692400), (30, 4223160), (36, 3519300), (40, 3167370), (45, 2815440), (48, 2639475), (50, 2533896), (54, 2346200), (60, 2111580), (72, 1759650), (75, 1689264), (80, 1583685), (90, 1407720), (100, 1266948), (108, 1173100), (120, 1055790), (135, 938480), (144, 879825), (150, 844632), (180, 703860), (200, 633474), (216, 586550), (225, 563088), (240, 527895), (270, 469240), (300, 422316), (360, 351930), (400, 316737), (432, 293275), (450, 281544), (540, 234620), (600, 211158), (675, 187696), (720, 175965), (900, 140772), (1080, 117310), (1200, 105579), (1350, 93848), (1800, 70386), (2160, 58655), (2700, 46924), (3600, 35193), (5400, 23462), (10800, 11731)]