1490246910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{16879}}^1$

素因数の和:17007

約数の個数: 80

約数和(自身を含む): 4044110400

約数和(自身を除く): 2553863490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 109, 135, 162, 218, 270, 327, 405, 545, 654, 810, 981, 1090, 1635, 1962, 2943, 3270, 4905, 5886, 8829, 9810, 14715, 16879, 17658, 29430, 33758, 44145, 50637, 84395, 88290, 101274, 151911, 168790, 253185, 303822, 455733, 506370, 759555, 911466, 1367199, 1519110, 1839811, 2278665, 2734398, 3679622, 4557330, 5519433, 6835995, 9199055, 11038866, 13671990, 16558299, 18398110, 27597165, 33116598, 49674897, 55194330, 82791495, 99349794, 149024691, 165582990, 248374485, 298049382, 496748970, 745123455, 1490246910]

約数ペア:

[(1, 1490246910), (2, 745123455), (3, 496748970), (5, 298049382), (6, 248374485), (9, 165582990), (10, 149024691), (15, 99349794), (18, 82791495), (27, 55194330), (30, 49674897), (45, 33116598), (54, 27597165), (81, 18398110), (90, 16558299), (109, 13671990), (135, 11038866), (162, 9199055), (218, 6835995), (270, 5519433), (327, 4557330), (405, 3679622), (545, 2734398), (654, 2278665), (810, 1839811), (981, 1519110), (1090, 1367199), (1635, 911466), (1962, 759555), (2943, 506370), (3270, 455733), (4905, 303822), (5886, 253185), (8829, 168790), (9810, 151911), (14715, 101274), (16879, 88290), (17658, 84395), (29430, 50637), (33758, 44145)]