2864160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:57

約数の個数: 240

約数和(自身を含む): 11525976

約数和(自身を除く): 8661816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 81, 85, 90, 96, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 160, 162, 170, 180, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 288, 306, 312, 324, 340, 351, 360, 390, 405, 408, 416, 432, 442, 459, 468, 480, 510, 520, 540, 544, 585, 612, 624, 648, 663, 680, 702, 720, 765, 780, 810, 816, 864, 884, 918, 936, 1020, 1040, 1053, 1080, 1105, 1170, 1224, 1248, 1296, 1326, 1360, 1377, 1404, 1440, 1530, 1560, 1620, 1632, 1755, 1768, 1836, 1872, 1989, 2040, 2080, 2106, 2160, 2210, 2295, 2340, 2448, 2592, 2652, 2720, 2754, 2808, 3060, 3120, 3240, 3315, 3510, 3536, 3672, 3744, 3978, 4080, 4212, 4320, 4420, 4590, 4680, 4896, 5265, 5304, 5508, 5616, 5967, 6120, 6240, 6480, 6630, 6885, 7020, 7072, 7344, 7956, 8160, 8424, 8840, 9180, 9360, 9945, 10530, 10608, 11016, 11232, 11934, 12240, 12960, 13260, 13770, 14040, 14688, 15912, 16848, 17680, 17901, 18360, 18720, 19890, 21060, 21216, 22032, 23868, 24480, 26520, 27540, 28080, 29835, 31824, 33696, 35360, 35802, 36720, 39780, 42120, 44064, 47736, 53040, 55080, 56160, 59670, 63648, 71604, 73440, 79560, 84240, 89505, 95472, 106080, 110160, 119340, 143208, 159120, 168480, 179010, 190944, 220320, 238680, 286416, 318240, 358020, 477360, 572832, 716040, 954720, 1432080, 2864160]

約数ペア:

[(1, 2864160), (2, 1432080), (3, 954720), (4, 716040), (5, 572832), (6, 477360), (8, 358020), (9, 318240), (10, 286416), (12, 238680), (13, 220320), (15, 190944), (16, 179010), (17, 168480), (18, 159120), (20, 143208), (24, 119340), (26, 110160), (27, 106080), (30, 95472), (32, 89505), (34, 84240), (36, 79560), (39, 73440), (40, 71604), (45, 63648), (48, 59670), (51, 56160), (52, 55080), (54, 53040), (60, 47736), (65, 44064), (68, 42120), (72, 39780), (78, 36720), (80, 35802), (81, 35360), (85, 33696), (90, 31824), (96, 29835), (102, 28080), (104, 27540), (108, 26520), (117, 24480), (120, 23868), (130, 22032), (135, 21216), (136, 21060), (144, 19890), (153, 18720), (156, 18360), (160, 17901), (162, 17680), (170, 16848), (180, 15912), (195, 14688), (204, 14040), (208, 13770), (216, 13260), (221, 12960), (234, 12240), (240, 11934), (255, 11232), (260, 11016), (270, 10608), (272, 10530), (288, 9945), (306, 9360), (312, 9180), (324, 8840), (340, 8424), (351, 8160), (360, 7956), (390, 7344), (405, 7072), (408, 7020), (416, 6885), (432, 6630), (442, 6480), (459, 6240), (468, 6120), (480, 5967), (510, 5616), (520, 5508), (540, 5304), (544, 5265), (585, 4896), (612, 4680), (624, 4590), (648, 4420), (663, 4320), (680, 4212), (702, 4080), (720, 3978), (765, 3744), (780, 3672), (810, 3536), (816, 3510), (864, 3315), (884, 3240), (918, 3120), (936, 3060), (1020, 2808), (1040, 2754), (1053, 2720), (1080, 2652), (1105, 2592), (1170, 2448), (1224, 2340), (1248, 2295), (1296, 2210), (1326, 2160), (1360, 2106), (1377, 2080), (1404, 2040), (1440, 1989), (1530, 1872), (1560, 1836), (1620, 1768), (1632, 1755)]