8813280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 192

約数和(自身を含む): 32997888

約数和(自身を除く): 24184608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 61, 70, 80, 84, 86, 96, 105, 112, 120, 122, 129, 140, 160, 168, 172, 183, 210, 215, 224, 240, 244, 258, 280, 301, 305, 336, 344, 366, 420, 427, 430, 480, 488, 516, 560, 602, 610, 645, 672, 688, 732, 840, 854, 860, 903, 915, 976, 1032, 1120, 1204, 1220, 1281, 1290, 1376, 1464, 1505, 1680, 1708, 1720, 1806, 1830, 1952, 2064, 2135, 2408, 2440, 2562, 2580, 2623, 2928, 3010, 3360, 3416, 3440, 3612, 3660, 4128, 4270, 4515, 4816, 4880, 5124, 5160, 5246, 5856, 6020, 6405, 6832, 6880, 7224, 7320, 7869, 8540, 9030, 9632, 9760, 10248, 10320, 10492, 12040, 12810, 13115, 13664, 14448, 14640, 15738, 17080, 18060, 18361, 20496, 20640, 20984, 24080, 25620, 26230, 28896, 29280, 31476, 34160, 36120, 36722, 39345, 40992, 41968, 48160, 51240, 52460, 55083, 62952, 68320, 72240, 73444, 78690, 83936, 91805, 102480, 104920, 110166, 125904, 144480, 146888, 157380, 183610, 204960, 209840, 220332, 251808, 275415, 293776, 314760, 367220, 419680, 440664, 550830, 587552, 629520, 734440, 881328, 1101660, 1259040, 1468880, 1762656, 2203320, 2937760, 4406640, 8813280]

約数ペア:

[(1, 8813280), (2, 4406640), (3, 2937760), (4, 2203320), (5, 1762656), (6, 1468880), (7, 1259040), (8, 1101660), (10, 881328), (12, 734440), (14, 629520), (15, 587552), (16, 550830), (20, 440664), (21, 419680), (24, 367220), (28, 314760), (30, 293776), (32, 275415), (35, 251808), (40, 220332), (42, 209840), (43, 204960), (48, 183610), (56, 157380), (60, 146888), (61, 144480), (70, 125904), (80, 110166), (84, 104920), (86, 102480), (96, 91805), (105, 83936), (112, 78690), (120, 73444), (122, 72240), (129, 68320), (140, 62952), (160, 55083), (168, 52460), (172, 51240), (183, 48160), (210, 41968), (215, 40992), (224, 39345), (240, 36722), (244, 36120), (258, 34160), (280, 31476), (301, 29280), (305, 28896), (336, 26230), (344, 25620), (366, 24080), (420, 20984), (427, 20640), (430, 20496), (480, 18361), (488, 18060), (516, 17080), (560, 15738), (602, 14640), (610, 14448), (645, 13664), (672, 13115), (688, 12810), (732, 12040), (840, 10492), (854, 10320), (860, 10248), (903, 9760), (915, 9632), (976, 9030), (1032, 8540), (1120, 7869), (1204, 7320), (1220, 7224), (1281, 6880), (1290, 6832), (1376, 6405), (1464, 6020), (1505, 5856), (1680, 5246), (1708, 5160), (1720, 5124), (1806, 4880), (1830, 4816), (1952, 4515), (2064, 4270), (2135, 4128), (2408, 3660), (2440, 3612), (2562, 3440), (2580, 3416), (2623, 3360), (2928, 3010)]