54579960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:638

約数の個数: 128

約数和(自身を含む): 184161600

約数和(自身を除く): 129581640

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, 97, 108, 120, 135, 180, 194, 216, 270, 291, 360, 388, 485, 521, 540, 582, 776, 873, 970, 1042, 1080, 1164, 1455, 1563, 1746, 1940, 2084, 2328, 2605, 2619, 2910, 3126, 3492, 3880, 4168, 4365, 4689, 5210, 5238, 5820, 6252, 6984, 7815, 8730, 9378, 10420, 10476, 11640, 12504, 13095, 14067, 15630, 17460, 18756, 20840, 20952, 23445, 26190, 28134, 31260, 34920, 37512, 46890, 50537, 52380, 56268, 62520, 70335, 93780, 101074, 104760, 112536, 140670, 151611, 187560, 202148, 252685, 281340, 303222, 404296, 454833, 505370, 562680, 606444, 758055, 909666, 1010740, 1212888, 1364499, 1516110, 1819332, 2021480, 2274165, 2728998, 3032220, 3638664, 4548330, 5457996, 6064440, 6822495, 9096660, 10915992, 13644990, 18193320, 27289980, 54579960]

約数ペア:

[(1, 54579960), (2, 27289980), (3, 18193320), (4, 13644990), (5, 10915992), (6, 9096660), (8, 6822495), (9, 6064440), (10, 5457996), (12, 4548330), (15, 3638664), (18, 3032220), (20, 2728998), (24, 2274165), (27, 2021480), (30, 1819332), (36, 1516110), (40, 1364499), (45, 1212888), (54, 1010740), (60, 909666), (72, 758055), (90, 606444), (97, 562680), (108, 505370), (120, 454833), (135, 404296), (180, 303222), (194, 281340), (216, 252685), (270, 202148), (291, 187560), (360, 151611), (388, 140670), (485, 112536), (521, 104760), (540, 101074), (582, 93780), (776, 70335), (873, 62520), (970, 56268), (1042, 52380), (1080, 50537), (1164, 46890), (1455, 37512), (1563, 34920), (1746, 31260), (1940, 28134), (2084, 26190), (2328, 23445), (2605, 20952), (2619, 20840), (2910, 18756), (3126, 17460), (3492, 15630), (3880, 14067), (4168, 13095), (4365, 12504), (4689, 11640), (5210, 10476), (5238, 10420), (5820, 9378), (6252, 8730), (6984, 7815)]