74826720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17321}}^1$

素因数の和:17345

約数の個数: 96

約数和(自身を含む): 261908640

約数和(自身を除く): 187081920

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 17321, 34642, 51963, 69284, 86605, 103926, 138568, 155889, 173210, 207852, 259815, 277136, 311778, 346420, 415704, 467667, 519630, 554272, 623556, 692840, 779445, 831408, 935334, 1039260, 1247112, 1385680, 1558890, 1662816, 1870668, 2078520, 2338335, 2494224, 2771360, 3117780, 3741336, 4157040, 4676670, 4988448, 6235560, 7482672, 8314080, 9353340, 12471120, 14965344, 18706680, 24942240, 37413360, 74826720]

約数ペア:

[(1, 74826720), (2, 37413360), (3, 24942240), (4, 18706680), (5, 14965344), (6, 12471120), (8, 9353340), (9, 8314080), (10, 7482672), (12, 6235560), (15, 4988448), (16, 4676670), (18, 4157040), (20, 3741336), (24, 3117780), (27, 2771360), (30, 2494224), (32, 2338335), (36, 2078520), (40, 1870668), (45, 1662816), (48, 1558890), (54, 1385680), (60, 1247112), (72, 1039260), (80, 935334), (90, 831408), (96, 779445), (108, 692840), (120, 623556), (135, 554272), (144, 519630), (160, 467667), (180, 415704), (216, 346420), (240, 311778), (270, 277136), (288, 259815), (360, 207852), (432, 173210), (480, 155889), (540, 138568), (720, 103926), (864, 86605), (1080, 69284), (1440, 51963), (2160, 34642), (4320, 17321)]