21487015800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{1326359}}^1$

素因数の和:1326387

約数の個数: 120

約数和(自身を含む): 74627645400

約数和(自身を除く): 53140629600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2700, 3240, 4050, 5400, 8100, 16200, 1326359, 2652718, 3979077, 5305436, 6631795, 7958154, 10610872, 11937231, 13263590, 15916308, 19895385, 23874462, 26527180, 31832616, 33158975, 35811693, 39790770, 47748924, 53054360, 59686155, 66317950, 71623386, 79581540, 95497848, 99476925, 107435079, 119372310, 132635900, 143246772, 159163080, 179058465, 198953850, 214870158, 238744620, 265271800, 286493544, 298430775, 358116930, 397907700, 429740316, 477489240, 537175395, 596861550, 716233860, 795815400, 859480632, 895292325, 1074350790, 1193723100, 1432467720, 1790584650, 2148701580, 2387446200, 2685876975, 3581169300, 4297403160, 5371753950, 7162338600, 10743507900, 21487015800]

約数ペア:

[(1, 21487015800), (2, 10743507900), (3, 7162338600), (4, 5371753950), (5, 4297403160), (6, 3581169300), (8, 2685876975), (9, 2387446200), (10, 2148701580), (12, 1790584650), (15, 1432467720), (18, 1193723100), (20, 1074350790), (24, 895292325), (25, 859480632), (27, 795815400), (30, 716233860), (36, 596861550), (40, 537175395), (45, 477489240), (50, 429740316), (54, 397907700), (60, 358116930), (72, 298430775), (75, 286493544), (81, 265271800), (90, 238744620), (100, 214870158), (108, 198953850), (120, 179058465), (135, 159163080), (150, 143246772), (162, 132635900), (180, 119372310), (200, 107435079), (216, 99476925), (225, 95497848), (270, 79581540), (300, 71623386), (324, 66317950), (360, 59686155), (405, 53054360), (450, 47748924), (540, 39790770), (600, 35811693), (648, 33158975), (675, 31832616), (810, 26527180), (900, 23874462), (1080, 19895385), (1350, 15916308), (1620, 13263590), (1800, 11937231), (2025, 10610872), (2700, 7958154), (3240, 6631795), (4050, 5305436), (5400, 3979077), (8100, 2652718), (16200, 1326359)]