2068327680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1097}}^1$

素因数の和:1612

約数の個数: 144

約数和(自身を含む): 6625209024

約数和(自身を除く): 4556881344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 491, 640, 768, 960, 982, 1097, 1280, 1473, 1920, 1964, 2194, 2455, 2946, 3291, 3840, 3928, 4388, 4910, 5485, 5892, 6582, 7365, 7856, 8776, 9820, 10970, 11784, 13164, 14730, 15712, 16455, 17552, 19640, 21940, 23568, 26328, 29460, 31424, 32910, 35104, 39280, 43880, 47136, 52656, 58920, 62848, 65820, 70208, 78560, 87760, 94272, 105312, 117840, 125696, 131640, 140416, 157120, 175520, 188544, 210624, 235680, 263280, 280832, 314240, 351040, 377088, 421248, 471360, 526560, 538627, 628480, 702080, 842496, 942720, 1053120, 1077254, 1404160, 1615881, 1885440, 2106240, 2154508, 2693135, 3231762, 4212480, 4309016, 5386270, 6463524, 8079405, 8618032, 10772540, 12927048, 16158810, 17236064, 21545080, 25854096, 32317620, 34472128, 43090160, 51708192, 64635240, 68944256, 86180320, 103416384, 129270480, 137888512, 172360640, 206832768, 258540960, 344721280, 413665536, 517081920, 689442560, 1034163840, 2068327680]

約数ペア:

[(1, 2068327680), (2, 1034163840), (3, 689442560), (4, 517081920), (5, 413665536), (6, 344721280), (8, 258540960), (10, 206832768), (12, 172360640), (15, 137888512), (16, 129270480), (20, 103416384), (24, 86180320), (30, 68944256), (32, 64635240), (40, 51708192), (48, 43090160), (60, 34472128), (64, 32317620), (80, 25854096), (96, 21545080), (120, 17236064), (128, 16158810), (160, 12927048), (192, 10772540), (240, 8618032), (256, 8079405), (320, 6463524), (384, 5386270), (480, 4309016), (491, 4212480), (640, 3231762), (768, 2693135), (960, 2154508), (982, 2106240), (1097, 1885440), (1280, 1615881), (1473, 1404160), (1920, 1077254), (1964, 1053120), (2194, 942720), (2455, 842496), (2946, 702080), (3291, 628480), (3840, 538627), (3928, 526560), (4388, 471360), (4910, 421248), (5485, 377088), (5892, 351040), (6582, 314240), (7365, 280832), (7856, 263280), (8776, 235680), (9820, 210624), (10970, 188544), (11784, 175520), (13164, 157120), (14730, 140416), (15712, 131640), (16455, 125696), (17552, 117840), (19640, 105312), (21940, 94272), (23568, 87760), (26328, 78560), (29460, 70208), (31424, 65820), (32910, 62848), (35104, 58920), (39280, 52656), (43880, 47136)]