68338080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{5273}}^1$

素因数の和:5300

約数の個数: 120

約数和(自身を含む): 241222212

約数和(自身を除く): 172884132

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 5273, 6480, 10546, 12960, 15819, 21092, 26365, 31638, 42184, 47457, 52730, 63276, 79095, 84368, 94914, 105460, 126552, 142371, 158190, 168736, 189828, 210920, 237285, 253104, 284742, 316380, 379656, 421840, 427113, 474570, 506208, 569484, 632760, 711855, 759312, 843680, 854226, 949140, 1138968, 1265520, 1423710, 1518624, 1708452, 1898280, 2135565, 2277936, 2531040, 2847420, 3416904, 3796560, 4271130, 4555872, 5694840, 6833808, 7593120, 8542260, 11389680, 13667616, 17084520, 22779360, 34169040, 68338080]

約数ペア:

[(1, 68338080), (2, 34169040), (3, 22779360), (4, 17084520), (5, 13667616), (6, 11389680), (8, 8542260), (9, 7593120), (10, 6833808), (12, 5694840), (15, 4555872), (16, 4271130), (18, 3796560), (20, 3416904), (24, 2847420), (27, 2531040), (30, 2277936), (32, 2135565), (36, 1898280), (40, 1708452), (45, 1518624), (48, 1423710), (54, 1265520), (60, 1138968), (72, 949140), (80, 854226), (81, 843680), (90, 759312), (96, 711855), (108, 632760), (120, 569484), (135, 506208), (144, 474570), (160, 427113), (162, 421840), (180, 379656), (216, 316380), (240, 284742), (270, 253104), (288, 237285), (324, 210920), (360, 189828), (405, 168736), (432, 158190), (480, 142371), (540, 126552), (648, 105460), (720, 94914), (810, 84368), (864, 79095), (1080, 63276), (1296, 52730), (1440, 47457), (1620, 42184), (2160, 31638), (2592, 26365), (3240, 21092), (4320, 15819), (5273, 12960), (6480, 10546)]