74386560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 256

約数和(自身を含む): 261740160

約数和(自身を除く): 187353600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 43, 48, 51, 53, 60, 64, 68, 80, 85, 86, 96, 102, 106, 120, 128, 129, 136, 159, 160, 170, 172, 192, 204, 212, 215, 240, 255, 258, 265, 272, 318, 320, 340, 344, 384, 408, 424, 430, 480, 510, 516, 530, 544, 636, 640, 645, 680, 688, 731, 795, 816, 848, 860, 901, 960, 1020, 1032, 1060, 1088, 1272, 1290, 1360, 1376, 1462, 1590, 1632, 1696, 1720, 1802, 1920, 2040, 2064, 2120, 2176, 2193, 2279, 2544, 2580, 2703, 2720, 2752, 2924, 3180, 3264, 3392, 3440, 3604, 3655, 4080, 4128, 4240, 4386, 4505, 4558, 5088, 5160, 5406, 5440, 5504, 5848, 6360, 6528, 6784, 6837, 6880, 7208, 7310, 8160, 8256, 8480, 8772, 9010, 9116, 10176, 10320, 10812, 10880, 10965, 11395, 11696, 12720, 13515, 13674, 13760, 14416, 14620, 16320, 16512, 16960, 17544, 18020, 18232, 20352, 20640, 21624, 21930, 22790, 23392, 25440, 27030, 27348, 27520, 28832, 29240, 32640, 33920, 34185, 35088, 36040, 36464, 38743, 41280, 43248, 43860, 45580, 46784, 50880, 54060, 54696, 57664, 58480, 68370, 70176, 72080, 72928, 77486, 82560, 86496, 87720, 91160, 93568, 101760, 108120, 109392, 115328, 116229, 116960, 136740, 140352, 144160, 145856, 154972, 172992, 175440, 182320, 193715, 216240, 218784, 232458, 233920, 273480, 280704, 288320, 291712, 309944, 345984, 350880, 364640, 387430, 432480, 437568, 464916, 467840, 546960, 576640, 581145, 619888, 701760, 729280, 774860, 864960, 875136, 929832, 1093920, 1162290, 1239776, 1403520, 1458560, 1549720, 1729920, 1859664, 2187840, 2324580, 2479552, 3099440, 3719328, 4375680, 4649160, 4959104, 6198880, 7438656, 9298320, 12397760, 14877312, 18596640, 24795520, 37193280, 74386560]

約数ペア:

[(1, 74386560), (2, 37193280), (3, 24795520), (4, 18596640), (5, 14877312), (6, 12397760), (8, 9298320), (10, 7438656), (12, 6198880), (15, 4959104), (16, 4649160), (17, 4375680), (20, 3719328), (24, 3099440), (30, 2479552), (32, 2324580), (34, 2187840), (40, 1859664), (43, 1729920), (48, 1549720), (51, 1458560), (53, 1403520), (60, 1239776), (64, 1162290), (68, 1093920), (80, 929832), (85, 875136), (86, 864960), (96, 774860), (102, 729280), (106, 701760), (120, 619888), (128, 581145), (129, 576640), (136, 546960), (159, 467840), (160, 464916), (170, 437568), (172, 432480), (192, 387430), (204, 364640), (212, 350880), (215, 345984), (240, 309944), (255, 291712), (258, 288320), (265, 280704), (272, 273480), (318, 233920), (320, 232458), (340, 218784), (344, 216240), (384, 193715), (408, 182320), (424, 175440), (430, 172992), (480, 154972), (510, 145856), (516, 144160), (530, 140352), (544, 136740), (636, 116960), (640, 116229), (645, 115328), (680, 109392), (688, 108120), (731, 101760), (795, 93568), (816, 91160), (848, 87720), (860, 86496), (901, 82560), (960, 77486), (1020, 72928), (1032, 72080), (1060, 70176), (1088, 68370), (1272, 58480), (1290, 57664), (1360, 54696), (1376, 54060), (1462, 50880), (1590, 46784), (1632, 45580), (1696, 43860), (1720, 43248), (1802, 41280), (1920, 38743), (2040, 36464), (2064, 36040), (2120, 35088), (2176, 34185), (2193, 33920), (2279, 32640), (2544, 29240), (2580, 28832), (2703, 27520), (2720, 27348), (2752, 27030), (2924, 25440), (3180, 23392), (3264, 22790), (3392, 21930), (3440, 21624), (3604, 20640), (3655, 20352), (4080, 18232), (4128, 18020), (4240, 17544), (4386, 16960), (4505, 16512), (4558, 16320), (5088, 14620), (5160, 14416), (5406, 13760), (5440, 13674), (5504, 13515), (5848, 12720), (6360, 11696), (6528, 11395), (6784, 10965), (6837, 10880), (6880, 10812), (7208, 10320), (7310, 10176), (8160, 9116), (8256, 9010), (8480, 8772)]