1489809240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{10069}}^1$

素因数の和:10226

約数の個数: 128

約数和(自身を含む): 5002776000

約数和(自身を除く): 3512966760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 137, 180, 216, 270, 274, 360, 411, 540, 548, 685, 822, 1080, 1096, 1233, 1370, 1644, 2055, 2466, 2740, 3288, 3699, 4110, 4932, 5480, 6165, 7398, 8220, 9864, 10069, 12330, 14796, 16440, 18495, 20138, 24660, 29592, 30207, 36990, 40276, 49320, 50345, 60414, 73980, 80552, 90621, 100690, 120828, 147960, 151035, 181242, 201380, 241656, 271863, 302070, 362484, 402760, 453105, 543726, 604140, 724968, 906210, 1087452, 1208280, 1359315, 1379453, 1812420, 2174904, 2718630, 2758906, 3624840, 4138359, 5437260, 5517812, 6897265, 8276718, 10874520, 11035624, 12415077, 13794530, 16553436, 20691795, 24830154, 27589060, 33106872, 37245231, 41383590, 49660308, 55178120, 62075385, 74490462, 82767180, 99320616, 124150770, 148980924, 165534360, 186226155, 248301540, 297961848, 372452310, 496603080, 744904620, 1489809240]

約数ペア:

[(1, 1489809240), (2, 744904620), (3, 496603080), (4, 372452310), (5, 297961848), (6, 248301540), (8, 186226155), (9, 165534360), (10, 148980924), (12, 124150770), (15, 99320616), (18, 82767180), (20, 74490462), (24, 62075385), (27, 55178120), (30, 49660308), (36, 41383590), (40, 37245231), (45, 33106872), (54, 27589060), (60, 24830154), (72, 20691795), (90, 16553436), (108, 13794530), (120, 12415077), (135, 11035624), (137, 10874520), (180, 8276718), (216, 6897265), (270, 5517812), (274, 5437260), (360, 4138359), (411, 3624840), (540, 2758906), (548, 2718630), (685, 2174904), (822, 1812420), (1080, 1379453), (1096, 1359315), (1233, 1208280), (1370, 1087452), (1644, 906210), (2055, 724968), (2466, 604140), (2740, 543726), (3288, 453105), (3699, 402760), (4110, 362484), (4932, 302070), (5480, 271863), (6165, 241656), (7398, 201380), (8220, 181242), (9864, 151035), (10069, 147960), (12330, 120828), (14796, 100690), (16440, 90621), (18495, 80552), (20138, 73980), (24660, 60414), (29592, 50345), (30207, 49320), (36990, 40276)]