678443760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7193}}^1$

素因数の和:7343

約数の個数: 120

約数和(自身を含む): 2296152144

約数和(自身を除く): 1617708384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1179, 1310, 1572, 1965, 2096, 2358, 2620, 3144, 3930, 4716, 5240, 5895, 6288, 7193, 7860, 9432, 10480, 11790, 14386, 15720, 18864, 21579, 23580, 28772, 31440, 35965, 43158, 47160, 57544, 64737, 71930, 86316, 94320, 107895, 115088, 129474, 143860, 172632, 215790, 258948, 287720, 323685, 345264, 431580, 517896, 575440, 647370, 863160, 942283, 1035792, 1294740, 1726320, 1884566, 2589480, 2826849, 3769132, 4711415, 5178960, 5653698, 7538264, 8480547, 9422830, 11307396, 14134245, 15076528, 16961094, 18845660, 22614792, 28268490, 33922188, 37691320, 42402735, 45229584, 56536980, 67844376, 75382640, 84805470, 113073960, 135688752, 169610940, 226147920, 339221880, 678443760]

約数ペア:

[(1, 678443760), (2, 339221880), (3, 226147920), (4, 169610940), (5, 135688752), (6, 113073960), (8, 84805470), (9, 75382640), (10, 67844376), (12, 56536980), (15, 45229584), (16, 42402735), (18, 37691320), (20, 33922188), (24, 28268490), (30, 22614792), (36, 18845660), (40, 16961094), (45, 15076528), (48, 14134245), (60, 11307396), (72, 9422830), (80, 8480547), (90, 7538264), (120, 5653698), (131, 5178960), (144, 4711415), (180, 3769132), (240, 2826849), (262, 2589480), (360, 1884566), (393, 1726320), (524, 1294740), (655, 1035792), (720, 942283), (786, 863160), (1048, 647370), (1179, 575440), (1310, 517896), (1572, 431580), (1965, 345264), (2096, 323685), (2358, 287720), (2620, 258948), (3144, 215790), (3930, 172632), (4716, 143860), (5240, 129474), (5895, 115088), (6288, 107895), (7193, 94320), (7860, 86316), (9432, 71930), (10480, 64737), (11790, 57544), (14386, 47160), (15720, 43158), (18864, 35965), (21579, 31440), (23580, 28772)]