84785760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:725

約数の個数: 144

約数和(自身を含む): 292795776

約数和(自身を除く): 208010016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 480, 485, 582, 607, 720, 776, 873, 970, 1164, 1214, 1440, 1455, 1552, 1746, 1821, 1940, 2328, 2428, 2910, 3035, 3104, 3492, 3642, 3880, 4365, 4656, 4856, 5463, 5820, 6070, 6984, 7284, 7760, 8730, 9105, 9312, 9712, 10926, 11640, 12140, 13968, 14568, 15520, 17460, 18210, 19424, 21852, 23280, 24280, 27315, 27936, 29136, 34920, 36420, 43704, 46560, 48560, 54630, 58272, 58879, 69840, 72840, 87408, 97120, 109260, 117758, 139680, 145680, 174816, 176637, 218520, 235516, 291360, 294395, 353274, 437040, 471032, 529911, 588790, 706548, 874080, 883185, 942064, 1059822, 1177580, 1413096, 1766370, 1884128, 2119644, 2355160, 2649555, 2826192, 3532740, 4239288, 4710320, 5299110, 5652384, 7065480, 8478576, 9420640, 10598220, 14130960, 16957152, 21196440, 28261920, 42392880, 84785760]

約数ペア:

[(1, 84785760), (2, 42392880), (3, 28261920), (4, 21196440), (5, 16957152), (6, 14130960), (8, 10598220), (9, 9420640), (10, 8478576), (12, 7065480), (15, 5652384), (16, 5299110), (18, 4710320), (20, 4239288), (24, 3532740), (30, 2826192), (32, 2649555), (36, 2355160), (40, 2119644), (45, 1884128), (48, 1766370), (60, 1413096), (72, 1177580), (80, 1059822), (90, 942064), (96, 883185), (97, 874080), (120, 706548), (144, 588790), (160, 529911), (180, 471032), (194, 437040), (240, 353274), (288, 294395), (291, 291360), (360, 235516), (388, 218520), (480, 176637), (485, 174816), (582, 145680), (607, 139680), (720, 117758), (776, 109260), (873, 97120), (970, 87408), (1164, 72840), (1214, 69840), (1440, 58879), (1455, 58272), (1552, 54630), (1746, 48560), (1821, 46560), (1940, 43704), (2328, 36420), (2428, 34920), (2910, 29136), (3035, 27936), (3104, 27315), (3492, 24280), (3642, 23280), (3880, 21852), (4365, 19424), (4656, 18210), (4856, 17460), (5463, 15520), (5820, 14568), (6070, 13968), (6984, 12140), (7284, 11640), (7760, 10926), (8730, 9712), (9105, 9312)]