7657440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 192

約数和(自身を含む): 28740096

約数和(自身を除く): 21082656

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, 53, 56, 60, 70, 80, 84, 86, 96, 105, 106, 112, 120, 129, 140, 159, 160, 168, 172, 210, 212, 215, 224, 240, 258, 265, 280, 301, 318, 336, 344, 371, 420, 424, 430, 480, 516, 530, 560, 602, 636, 645, 672, 688, 742, 795, 840, 848, 860, 903, 1032, 1060, 1113, 1120, 1204, 1272, 1290, 1376, 1484, 1505, 1590, 1680, 1696, 1720, 1806, 1855, 2064, 2120, 2226, 2279, 2408, 2544, 2580, 2968, 3010, 3180, 3360, 3440, 3612, 3710, 4128, 4240, 4452, 4515, 4558, 4816, 5088, 5160, 5565, 5936, 6020, 6360, 6837, 6880, 7224, 7420, 8480, 8904, 9030, 9116, 9632, 10320, 11130, 11395, 11872, 12040, 12720, 13674, 14448, 14840, 15953, 17808, 18060, 18232, 20640, 22260, 22790, 24080, 25440, 27348, 28896, 29680, 31906, 34185, 35616, 36120, 36464, 44520, 45580, 47859, 48160, 54696, 59360, 63812, 68370, 72240, 72928, 79765, 89040, 91160, 95718, 109392, 127624, 136740, 144480, 159530, 178080, 182320, 191436, 218784, 239295, 255248, 273480, 319060, 364640, 382872, 478590, 510496, 546960, 638120, 765744, 957180, 1093920, 1276240, 1531488, 1914360, 2552480, 3828720, 7657440]

約数ペア:

[(1, 7657440), (2, 3828720), (3, 2552480), (4, 1914360), (5, 1531488), (6, 1276240), (7, 1093920), (8, 957180), (10, 765744), (12, 638120), (14, 546960), (15, 510496), (16, 478590), (20, 382872), (21, 364640), (24, 319060), (28, 273480), (30, 255248), (32, 239295), (35, 218784), (40, 191436), (42, 182320), (43, 178080), (48, 159530), (53, 144480), (56, 136740), (60, 127624), (70, 109392), (80, 95718), (84, 91160), (86, 89040), (96, 79765), (105, 72928), (106, 72240), (112, 68370), (120, 63812), (129, 59360), (140, 54696), (159, 48160), (160, 47859), (168, 45580), (172, 44520), (210, 36464), (212, 36120), (215, 35616), (224, 34185), (240, 31906), (258, 29680), (265, 28896), (280, 27348), (301, 25440), (318, 24080), (336, 22790), (344, 22260), (371, 20640), (420, 18232), (424, 18060), (430, 17808), (480, 15953), (516, 14840), (530, 14448), (560, 13674), (602, 12720), (636, 12040), (645, 11872), (672, 11395), (688, 11130), (742, 10320), (795, 9632), (840, 9116), (848, 9030), (860, 8904), (903, 8480), (1032, 7420), (1060, 7224), (1113, 6880), (1120, 6837), (1204, 6360), (1272, 6020), (1290, 5936), (1376, 5565), (1484, 5160), (1505, 5088), (1590, 4816), (1680, 4558), (1696, 4515), (1720, 4452), (1806, 4240), (1855, 4128), (2064, 3710), (2120, 3612), (2226, 3440), (2279, 3360), (2408, 3180), (2544, 3010), (2580, 2968)]