16841280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:404

約数の個数: 112

約数和(自身を含む): 54644544

約数和(自身を除く): 37803264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 159, 160, 192, 212, 240, 265, 318, 320, 331, 424, 480, 530, 636, 662, 795, 848, 960, 993, 1060, 1272, 1324, 1590, 1655, 1696, 1986, 2120, 2544, 2648, 3180, 3310, 3392, 3972, 4240, 4965, 5088, 5296, 6360, 6620, 7944, 8480, 9930, 10176, 10592, 12720, 13240, 15888, 16960, 17543, 19860, 21184, 25440, 26480, 31776, 35086, 39720, 50880, 52629, 52960, 63552, 70172, 79440, 87715, 105258, 105920, 140344, 158880, 175430, 210516, 263145, 280688, 317760, 350860, 421032, 526290, 561376, 701720, 842064, 1052580, 1122752, 1403440, 1684128, 2105160, 2806880, 3368256, 4210320, 5613760, 8420640, 16841280]

約数ペア:

[(1, 16841280), (2, 8420640), (3, 5613760), (4, 4210320), (5, 3368256), (6, 2806880), (8, 2105160), (10, 1684128), (12, 1403440), (15, 1122752), (16, 1052580), (20, 842064), (24, 701720), (30, 561376), (32, 526290), (40, 421032), (48, 350860), (53, 317760), (60, 280688), (64, 263145), (80, 210516), (96, 175430), (106, 158880), (120, 140344), (159, 105920), (160, 105258), (192, 87715), (212, 79440), (240, 70172), (265, 63552), (318, 52960), (320, 52629), (331, 50880), (424, 39720), (480, 35086), (530, 31776), (636, 26480), (662, 25440), (795, 21184), (848, 19860), (960, 17543), (993, 16960), (1060, 15888), (1272, 13240), (1324, 12720), (1590, 10592), (1655, 10176), (1696, 9930), (1986, 8480), (2120, 7944), (2544, 6620), (2648, 6360), (3180, 5296), (3310, 5088), (3392, 4965), (3972, 4240)]