15672619920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{498493}}^1$

素因数の和:498640

約数の個数: 80

約数和(自身を含む): 48956098752

約数和(自身を除く): 33283478832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 5240, 6288, 7860, 10480, 15720, 31440, 498493, 996986, 1495479, 1993972, 2492465, 2990958, 3987944, 4984930, 5981916, 7477395, 7975888, 9969860, 11963832, 14954790, 19939720, 23927664, 29909580, 39879440, 59819160, 65302583, 119638320, 130605166, 195907749, 261210332, 326512915, 391815498, 522420664, 653025830, 783630996, 979538745, 1044841328, 1306051660, 1567261992, 1959077490, 2612103320, 3134523984, 3918154980, 5224206640, 7836309960, 15672619920]

約数ペア:

[(1, 15672619920), (2, 7836309960), (3, 5224206640), (4, 3918154980), (5, 3134523984), (6, 2612103320), (8, 1959077490), (10, 1567261992), (12, 1306051660), (15, 1044841328), (16, 979538745), (20, 783630996), (24, 653025830), (30, 522420664), (40, 391815498), (48, 326512915), (60, 261210332), (80, 195907749), (120, 130605166), (131, 119638320), (240, 65302583), (262, 59819160), (393, 39879440), (524, 29909580), (655, 23927664), (786, 19939720), (1048, 14954790), (1310, 11963832), (1572, 9969860), (1965, 7975888), (2096, 7477395), (2620, 5981916), (3144, 4984930), (3930, 3987944), (5240, 2990958), (6288, 2492465), (7860, 1993972), (10480, 1495479), (15720, 996986), (31440, 498493)]