39405240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:866

約数の個数: 192

約数和(自身を含む): 154252800

約数和(自身を除く): 114847560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 823, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1646, 1710, 1995, 2280, 2394, 2469, 2520, 2660, 3192, 3292, 3420, 3990, 4115, 4788, 4938, 5320, 5761, 5985, 6584, 6840, 7407, 7980, 8230, 9576, 9876, 11522, 11970, 12345, 14814, 15637, 15960, 16460, 17283, 19752, 23044, 23940, 24690, 28805, 29628, 31274, 32920, 34566, 37035, 46088, 46911, 47880, 49380, 51849, 57610, 59256, 62548, 69132, 74070, 78185, 86415, 93822, 98760, 103698, 109459, 115220, 125096, 138264, 140733, 148140, 156370, 172830, 187644, 207396, 218918, 230440, 234555, 259245, 281466, 296280, 312740, 328377, 345660, 375288, 414792, 437836, 469110, 518490, 547295, 562932, 625480, 656754, 691320, 703665, 875672, 938220, 985131, 1036980, 1094590, 1125864, 1313508, 1407330, 1641885, 1876440, 1970262, 2073960, 2189180, 2627016, 2814660, 3283770, 3940524, 4378360, 4925655, 5629320, 6567540, 7881048, 9851310, 13135080, 19702620, 39405240]

約数ペア:

[(1, 39405240), (2, 19702620), (3, 13135080), (4, 9851310), (5, 7881048), (6, 6567540), (7, 5629320), (8, 4925655), (9, 4378360), (10, 3940524), (12, 3283770), (14, 2814660), (15, 2627016), (18, 2189180), (19, 2073960), (20, 1970262), (21, 1876440), (24, 1641885), (28, 1407330), (30, 1313508), (35, 1125864), (36, 1094590), (38, 1036980), (40, 985131), (42, 938220), (45, 875672), (56, 703665), (57, 691320), (60, 656754), (63, 625480), (70, 562932), (72, 547295), (76, 518490), (84, 469110), (90, 437836), (95, 414792), (105, 375288), (114, 345660), (120, 328377), (126, 312740), (133, 296280), (140, 281466), (152, 259245), (168, 234555), (171, 230440), (180, 218918), (190, 207396), (210, 187644), (228, 172830), (252, 156370), (266, 148140), (280, 140733), (285, 138264), (315, 125096), (342, 115220), (360, 109459), (380, 103698), (399, 98760), (420, 93822), (456, 86415), (504, 78185), (532, 74070), (570, 69132), (630, 62548), (665, 59256), (684, 57610), (760, 51849), (798, 49380), (823, 47880), (840, 46911), (855, 46088), (1064, 37035), (1140, 34566), (1197, 32920), (1260, 31274), (1330, 29628), (1368, 28805), (1596, 24690), (1646, 23940), (1710, 23044), (1995, 19752), (2280, 17283), (2394, 16460), (2469, 15960), (2520, 15637), (2660, 14814), (3192, 12345), (3292, 11970), (3420, 11522), (3990, 9876), (4115, 9576), (4788, 8230), (4938, 7980), (5320, 7407), (5761, 6840), (5985, 6584)]