38006820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:859

約数の個数: 120

約数和(自身を含む): 123492600

約数和(自身を除く): 85485780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 270, 290, 324, 348, 405, 435, 522, 540, 580, 783, 809, 810, 870, 1044, 1305, 1566, 1618, 1620, 1740, 2349, 2427, 2610, 3132, 3236, 3915, 4045, 4698, 4854, 5220, 7281, 7830, 8090, 9396, 9708, 11745, 12135, 14562, 15660, 16180, 21843, 23461, 23490, 24270, 29124, 36405, 43686, 46922, 46980, 48540, 65529, 70383, 72810, 87372, 93844, 109215, 117305, 131058, 140766, 145620, 211149, 218430, 234610, 262116, 281532, 327645, 351915, 422298, 436860, 469220, 633447, 655290, 703830, 844596, 1055745, 1266894, 1310580, 1407660, 1900341, 2111490, 2533788, 3167235, 3800682, 4222980, 6334470, 7601364, 9501705, 12668940, 19003410, 38006820]

約数ペア:

[(1, 38006820), (2, 19003410), (3, 12668940), (4, 9501705), (5, 7601364), (6, 6334470), (9, 4222980), (10, 3800682), (12, 3167235), (15, 2533788), (18, 2111490), (20, 1900341), (27, 1407660), (29, 1310580), (30, 1266894), (36, 1055745), (45, 844596), (54, 703830), (58, 655290), (60, 633447), (81, 469220), (87, 436860), (90, 422298), (108, 351915), (116, 327645), (135, 281532), (145, 262116), (162, 234610), (174, 218430), (180, 211149), (261, 145620), (270, 140766), (290, 131058), (324, 117305), (348, 109215), (405, 93844), (435, 87372), (522, 72810), (540, 70383), (580, 65529), (783, 48540), (809, 46980), (810, 46922), (870, 43686), (1044, 36405), (1305, 29124), (1566, 24270), (1618, 23490), (1620, 23461), (1740, 21843), (2349, 16180), (2427, 15660), (2610, 14562), (3132, 12135), (3236, 11745), (3915, 9708), (4045, 9396), (4698, 8090), (4854, 7830), (5220, 7281)]