56250720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:502

約数の個数: 192

約数和(自身を含む): 204120000

約数和(自身を除く): 147869280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 216, 232, 240, 261, 270, 288, 290, 348, 360, 432, 435, 449, 464, 480, 522, 540, 580, 696, 720, 783, 864, 870, 898, 928, 1044, 1080, 1160, 1305, 1347, 1392, 1440, 1566, 1740, 1796, 2088, 2160, 2245, 2320, 2610, 2694, 2784, 3132, 3480, 3592, 3915, 4041, 4176, 4320, 4490, 4640, 5220, 5388, 6264, 6735, 6960, 7184, 7830, 8082, 8352, 8980, 10440, 10776, 12123, 12528, 13021, 13470, 13920, 14368, 15660, 16164, 17960, 20205, 20880, 21552, 24246, 25056, 26042, 26940, 31320, 32328, 35920, 39063, 40410, 41760, 43104, 48492, 52084, 53880, 60615, 62640, 64656, 65105, 71840, 78126, 80820, 96984, 104168, 107760, 117189, 121230, 125280, 129312, 130210, 156252, 161640, 193968, 195315, 208336, 215520, 234378, 242460, 260420, 312504, 323280, 351567, 387936, 390630, 416672, 468756, 484920, 520840, 585945, 625008, 646560, 703134, 781260, 937512, 969840, 1041680, 1171890, 1250016, 1406268, 1562520, 1757835, 1875024, 1939680, 2083360, 2343780, 2812536, 3125040, 3515670, 3750048, 4687560, 5625072, 6250080, 7031340, 9375120, 11250144, 14062680, 18750240, 28125360, 56250720]

約数ペア:

[(1, 56250720), (2, 28125360), (3, 18750240), (4, 14062680), (5, 11250144), (6, 9375120), (8, 7031340), (9, 6250080), (10, 5625072), (12, 4687560), (15, 3750048), (16, 3515670), (18, 3125040), (20, 2812536), (24, 2343780), (27, 2083360), (29, 1939680), (30, 1875024), (32, 1757835), (36, 1562520), (40, 1406268), (45, 1250016), (48, 1171890), (54, 1041680), (58, 969840), (60, 937512), (72, 781260), (80, 703134), (87, 646560), (90, 625008), (96, 585945), (108, 520840), (116, 484920), (120, 468756), (135, 416672), (144, 390630), (145, 387936), (160, 351567), (174, 323280), (180, 312504), (216, 260420), (232, 242460), (240, 234378), (261, 215520), (270, 208336), (288, 195315), (290, 193968), (348, 161640), (360, 156252), (432, 130210), (435, 129312), (449, 125280), (464, 121230), (480, 117189), (522, 107760), (540, 104168), (580, 96984), (696, 80820), (720, 78126), (783, 71840), (864, 65105), (870, 64656), (898, 62640), (928, 60615), (1044, 53880), (1080, 52084), (1160, 48492), (1305, 43104), (1347, 41760), (1392, 40410), (1440, 39063), (1566, 35920), (1740, 32328), (1796, 31320), (2088, 26940), (2160, 26042), (2245, 25056), (2320, 24246), (2610, 21552), (2694, 20880), (2784, 20205), (3132, 17960), (3480, 16164), (3592, 15660), (3915, 14368), (4041, 13920), (4176, 13470), (4320, 13021), (4490, 12528), (4640, 12123), (5220, 10776), (5388, 10440), (6264, 8980), (6735, 8352), (6960, 8082), (7184, 7830)]