28875795840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1671053}}^1$

素因数の和:1671081

約数の個数: 128

約数和(自身を含む): 102268504800

約数和(自身を除く): 73392708960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 1671053, 3342106, 5013159, 6684212, 8355265, 10026318, 13368424, 15039477, 16710530, 20052636, 25065795, 26736848, 30078954, 33421060, 40105272, 45118431, 50131590, 53473696, 60157908, 66842120, 75197385, 80210544, 90236862, 100263180, 106947392, 120315816, 133684240, 150394770, 160421088, 180473724, 200526360, 213894784, 225592155, 240631632, 267368480, 300789540, 320842176, 360947448, 401052720, 451184310, 481263264, 534736960, 601579080, 641684352, 721894896, 802105440, 902368620, 962526528, 1069473920, 1203158160, 1443789792, 1604210880, 1804737240, 1925053056, 2406316320, 2887579584, 3208421760, 3609474480, 4812632640, 5775159168, 7218948960, 9625265280, 14437897920, 28875795840]

約数ペア:

[(1, 28875795840), (2, 14437897920), (3, 9625265280), (4, 7218948960), (5, 5775159168), (6, 4812632640), (8, 3609474480), (9, 3208421760), (10, 2887579584), (12, 2406316320), (15, 1925053056), (16, 1804737240), (18, 1604210880), (20, 1443789792), (24, 1203158160), (27, 1069473920), (30, 962526528), (32, 902368620), (36, 802105440), (40, 721894896), (45, 641684352), (48, 601579080), (54, 534736960), (60, 481263264), (64, 451184310), (72, 401052720), (80, 360947448), (90, 320842176), (96, 300789540), (108, 267368480), (120, 240631632), (128, 225592155), (135, 213894784), (144, 200526360), (160, 180473724), (180, 160421088), (192, 150394770), (216, 133684240), (240, 120315816), (270, 106947392), (288, 100263180), (320, 90236862), (360, 80210544), (384, 75197385), (432, 66842120), (480, 60157908), (540, 53473696), (576, 50131590), (640, 45118431), (720, 40105272), (864, 33421060), (960, 30078954), (1080, 26736848), (1152, 25065795), (1440, 20052636), (1728, 16710530), (1920, 15039477), (2160, 13368424), (2880, 10026318), (3456, 8355265), (4320, 6684212), (5760, 5013159), (8640, 3342106), (17280, 1671053)]