2656800

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{41}}^1$

素因数の和:73

約数の個数: 180

約数和(自身を含む): 9925146

約数和(自身を除く): 7268346

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 41, 45, 48, 50, 54, 60, 72, 75, 80, 81, 82, 90, 96, 100, 108, 120, 123, 135, 144, 150, 160, 162, 164, 180, 200, 205, 216, 225, 240, 246, 270, 288, 300, 324, 328, 360, 369, 400, 405, 410, 432, 450, 480, 492, 540, 600, 615, 648, 656, 675, 720, 738, 800, 810, 820, 864, 900, 984, 1025, 1080, 1107, 1200, 1230, 1296, 1312, 1350, 1440, 1476, 1620, 1640, 1800, 1845, 1968, 2025, 2050, 2160, 2214, 2400, 2460, 2592, 2700, 2952, 3075, 3240, 3280, 3321, 3600, 3690, 3936, 4050, 4100, 4320, 4428, 4920, 5400, 5535, 5904, 6150, 6480, 6560, 6642, 7200, 7380, 8100, 8200, 8856, 9225, 9840, 10800, 11070, 11808, 12300, 12960, 13284, 14760, 16200, 16400, 16605, 17712, 18450, 19680, 21600, 22140, 24600, 26568, 27675, 29520, 32400, 32800, 33210, 35424, 36900, 44280, 49200, 53136, 55350, 59040, 64800, 66420, 73800, 83025, 88560, 98400, 106272, 110700, 132840, 147600, 166050, 177120, 221400, 265680, 295200, 332100, 442800, 531360, 664200, 885600, 1328400, 2656800]

約数ペア:

[(1, 2656800), (2, 1328400), (3, 885600), (4, 664200), (5, 531360), (6, 442800), (8, 332100), (9, 295200), (10, 265680), (12, 221400), (15, 177120), (16, 166050), (18, 147600), (20, 132840), (24, 110700), (25, 106272), (27, 98400), (30, 88560), (32, 83025), (36, 73800), (40, 66420), (41, 64800), (45, 59040), (48, 55350), (50, 53136), (54, 49200), (60, 44280), (72, 36900), (75, 35424), (80, 33210), (81, 32800), (82, 32400), (90, 29520), (96, 27675), (100, 26568), (108, 24600), (120, 22140), (123, 21600), (135, 19680), (144, 18450), (150, 17712), (160, 16605), (162, 16400), (164, 16200), (180, 14760), (200, 13284), (205, 12960), (216, 12300), (225, 11808), (240, 11070), (246, 10800), (270, 9840), (288, 9225), (300, 8856), (324, 8200), (328, 8100), (360, 7380), (369, 7200), (400, 6642), (405, 6560), (410, 6480), (432, 6150), (450, 5904), (480, 5535), (492, 5400), (540, 4920), (600, 4428), (615, 4320), (648, 4100), (656, 4050), (675, 3936), (720, 3690), (738, 3600), (800, 3321), (810, 3280), (820, 3240), (864, 3075), (900, 2952), (984, 2700), (1025, 2592), (1080, 2460), (1107, 2400), (1200, 2214), (1230, 2160), (1296, 2050), (1312, 2025), (1350, 1968), (1440, 1845), (1476, 1800), (1620, 1640)]