15314880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 224

約数和(自身を含む): 57936384

約数和(自身を除く): 42621504

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, 64, 70, 80, 84, 86, 96, 105, 106, 112, 120, 129, 140, 159, 160, 168, 172, 192, 210, 212, 215, 224, 240, 258, 265, 280, 301, 318, 320, 336, 344, 371, 420, 424, 430, 448, 480, 516, 530, 560, 602, 636, 645, 672, 688, 742, 795, 840, 848, 860, 903, 960, 1032, 1060, 1113, 1120, 1204, 1272, 1290, 1344, 1376, 1484, 1505, 1590, 1680, 1696, 1720, 1806, 1855, 2064, 2120, 2226, 2240, 2279, 2408, 2544, 2580, 2752, 2968, 3010, 3180, 3360, 3392, 3440, 3612, 3710, 4128, 4240, 4452, 4515, 4558, 4816, 5088, 5160, 5565, 5936, 6020, 6360, 6720, 6837, 6880, 7224, 7420, 8256, 8480, 8904, 9030, 9116, 9632, 10176, 10320, 11130, 11395, 11872, 12040, 12720, 13674, 13760, 14448, 14840, 15953, 16960, 17808, 18060, 18232, 19264, 20640, 22260, 22790, 23744, 24080, 25440, 27348, 28896, 29680, 31906, 34185, 35616, 36120, 36464, 41280, 44520, 45580, 47859, 48160, 50880, 54696, 57792, 59360, 63812, 68370, 71232, 72240, 72928, 79765, 89040, 91160, 95718, 96320, 109392, 118720, 127624, 136740, 144480, 145856, 159530, 178080, 182320, 191436, 218784, 239295, 255248, 273480, 288960, 319060, 356160, 364640, 382872, 437568, 478590, 510496, 546960, 638120, 729280, 765744, 957180, 1020992, 1093920, 1276240, 1531488, 1914360, 2187840, 2552480, 3062976, 3828720, 5104960, 7657440, 15314880]

約数ペア:

[(1, 15314880), (2, 7657440), (3, 5104960), (4, 3828720), (5, 3062976), (6, 2552480), (7, 2187840), (8, 1914360), (10, 1531488), (12, 1276240), (14, 1093920), (15, 1020992), (16, 957180), (20, 765744), (21, 729280), (24, 638120), (28, 546960), (30, 510496), (32, 478590), (35, 437568), (40, 382872), (42, 364640), (43, 356160), (48, 319060), (53, 288960), (56, 273480), (60, 255248), (64, 239295), (70, 218784), (80, 191436), (84, 182320), (86, 178080), (96, 159530), (105, 145856), (106, 144480), (112, 136740), (120, 127624), (129, 118720), (140, 109392), (159, 96320), (160, 95718), (168, 91160), (172, 89040), (192, 79765), (210, 72928), (212, 72240), (215, 71232), (224, 68370), (240, 63812), (258, 59360), (265, 57792), (280, 54696), (301, 50880), (318, 48160), (320, 47859), (336, 45580), (344, 44520), (371, 41280), (420, 36464), (424, 36120), (430, 35616), (448, 34185), (480, 31906), (516, 29680), (530, 28896), (560, 27348), (602, 25440), (636, 24080), (645, 23744), (672, 22790), (688, 22260), (742, 20640), (795, 19264), (840, 18232), (848, 18060), (860, 17808), (903, 16960), (960, 15953), (1032, 14840), (1060, 14448), (1113, 13760), (1120, 13674), (1204, 12720), (1272, 12040), (1290, 11872), (1344, 11395), (1376, 11130), (1484, 10320), (1505, 10176), (1590, 9632), (1680, 9116), (1696, 9030), (1720, 8904), (1806, 8480), (1855, 8256), (2064, 7420), (2120, 7224), (2226, 6880), (2240, 6837), (2279, 6720), (2408, 6360), (2544, 6020), (2580, 5936), (2752, 5565), (2968, 5160), (3010, 5088), (3180, 4816), (3360, 4558), (3392, 4515), (3440, 4452), (3612, 4240), (3710, 4128)]