38692260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4999}}^1$

素因数の和:5057

約数の個数: 72

約数和(自身を含む): 120120000

約数和(自身を除く): 81427740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 4999, 7740, 9998, 14997, 19996, 24995, 29994, 44991, 49990, 59988, 74985, 89982, 99980, 149970, 179964, 214957, 224955, 299940, 429914, 449910, 644871, 859828, 899820, 1074785, 1289742, 1934613, 2149570, 2579484, 3224355, 3869226, 4299140, 6448710, 7738452, 9673065, 12897420, 19346130, 38692260]

約数ペア:

[(1, 38692260), (2, 19346130), (3, 12897420), (4, 9673065), (5, 7738452), (6, 6448710), (9, 4299140), (10, 3869226), (12, 3224355), (15, 2579484), (18, 2149570), (20, 1934613), (30, 1289742), (36, 1074785), (43, 899820), (45, 859828), (60, 644871), (86, 449910), (90, 429914), (129, 299940), (172, 224955), (180, 214957), (215, 179964), (258, 149970), (387, 99980), (430, 89982), (516, 74985), (645, 59988), (774, 49990), (860, 44991), (1290, 29994), (1548, 24995), (1935, 19996), (2580, 14997), (3870, 9998), (4999, 7740)]