1729920

素因数分解:

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

素因数の和:92

約数の個数: 128

約数和(自身を含む): 5948640

約数和(自身を除く): 4218720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 53, 60, 64, 68, 80, 85, 96, 102, 106, 120, 128, 136, 159, 160, 170, 192, 204, 212, 240, 255, 265, 272, 318, 320, 340, 384, 408, 424, 480, 510, 530, 544, 636, 640, 680, 795, 816, 848, 901, 960, 1020, 1060, 1088, 1272, 1360, 1590, 1632, 1696, 1802, 1920, 2040, 2120, 2176, 2544, 2703, 2720, 3180, 3264, 3392, 3604, 4080, 4240, 4505, 5088, 5406, 5440, 6360, 6528, 6784, 7208, 8160, 8480, 9010, 10176, 10812, 10880, 12720, 13515, 14416, 16320, 16960, 18020, 20352, 21624, 25440, 27030, 28832, 32640, 33920, 36040, 43248, 50880, 54060, 57664, 72080, 86496, 101760, 108120, 115328, 144160, 172992, 216240, 288320, 345984, 432480, 576640, 864960, 1729920]

約数ペア:

[(1, 1729920), (2, 864960), (3, 576640), (4, 432480), (5, 345984), (6, 288320), (8, 216240), (10, 172992), (12, 144160), (15, 115328), (16, 108120), (17, 101760), (20, 86496), (24, 72080), (30, 57664), (32, 54060), (34, 50880), (40, 43248), (48, 36040), (51, 33920), (53, 32640), (60, 28832), (64, 27030), (68, 25440), (80, 21624), (85, 20352), (96, 18020), (102, 16960), (106, 16320), (120, 14416), (128, 13515), (136, 12720), (159, 10880), (160, 10812), (170, 10176), (192, 9010), (204, 8480), (212, 8160), (240, 7208), (255, 6784), (265, 6528), (272, 6360), (318, 5440), (320, 5406), (340, 5088), (384, 4505), (408, 4240), (424, 4080), (480, 3604), (510, 3392), (530, 3264), (544, 3180), (636, 2720), (640, 2703), (680, 2544), (795, 2176), (816, 2120), (848, 2040), (901, 1920), (960, 1802), (1020, 1696), (1060, 1632), (1088, 1590), (1272, 1360)]