247466880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{14321}}^1$

素因数の和:14349

約数の個数: 128

約数和(自身を含む): 876506400

約数和(自身を除く): 629039520

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, 14321, 17280, 28642, 42963, 57284, 71605, 85926, 114568, 128889, 143210, 171852, 214815, 229136, 257778, 286420, 343704, 386667, 429630, 458272, 515556, 572840, 644445, 687408, 773334, 859260, 916544, 1031112, 1145680, 1288890, 1374816, 1546668, 1718520, 1833088, 1933335, 2062224, 2291360, 2577780, 2749632, 3093336, 3437040, 3866670, 4124448, 4582720, 5155560, 5499264, 6186672, 6874080, 7733340, 8248896, 9165440, 10311120, 12373344, 13748160, 15466680, 16497792, 20622240, 24746688, 27496320, 30933360, 41244480, 49493376, 61866720, 82488960, 123733440, 247466880]

約数ペア:

[(1, 247466880), (2, 123733440), (3, 82488960), (4, 61866720), (5, 49493376), (6, 41244480), (8, 30933360), (9, 27496320), (10, 24746688), (12, 20622240), (15, 16497792), (16, 15466680), (18, 13748160), (20, 12373344), (24, 10311120), (27, 9165440), (30, 8248896), (32, 7733340), (36, 6874080), (40, 6186672), (45, 5499264), (48, 5155560), (54, 4582720), (60, 4124448), (64, 3866670), (72, 3437040), (80, 3093336), (90, 2749632), (96, 2577780), (108, 2291360), (120, 2062224), (128, 1933335), (135, 1833088), (144, 1718520), (160, 1546668), (180, 1374816), (192, 1288890), (216, 1145680), (240, 1031112), (270, 916544), (288, 859260), (320, 773334), (360, 687408), (384, 644445), (432, 572840), (480, 515556), (540, 458272), (576, 429630), (640, 386667), (720, 343704), (864, 286420), (960, 257778), (1080, 229136), (1152, 214815), (1440, 171852), (1728, 143210), (1920, 128889), (2160, 114568), (2880, 85926), (3456, 71605), (4320, 57284), (5760, 42963), (8640, 28642), (14321, 17280)]